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Ceramic PCB

We are a professional ceramic pcb manufacturer, supplier from China, we mainly supply high quality Alumina (Al2O3) Ceramic PCB, Aluminum Nitride (AIN) Ceramic PCB board and IGBT Ceramic PCB. Our ceramic printed circuit boards features of high pressure, high insulation, high temperature, and high reliable and minor volume electronic products, Hitech is your best choice for ceramic PCB boards and needs.

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What is ceramic pcb board Ceramic PCB boards are actually made of electronic ceramics as the basic material and can be made into various shapes. Among them, ceramic circuit boards have the most outstanding high temperature resistance and high electrical insulation characteristics. The advantages of low dielectric constant and dielectric loss, high thermal conductivity, good chemical stability, and similar thermal expansion coefficient to components are also very significant.

Different types of ceramic pcb Ceramic PCBs are widely used in power electronics, electronic packaging, hybrid microelectronics, and multi chip modules due to their excellent thermal conductivity and airtightness. But not everyone is clear about the classification. Many manufacturers believe that ceramic PCBs are both expensive and fragile when they hear about them. Yes, this is indeed a drawback of ceramic PCBs, but not all ceramic PCBs are like this. Today, we will introduce different types of ceramic PCBs to you.

Al2O3 ceramic PCB Al2O3 ceramic PCB ( alumina ceramic PCB) refers to various ceramic PCBs with Al2O3 as the main raw material and an Al2O3 content of more than 75%. It has a rich source of raw materials, with advantages of low price, high mechanical strength and hardness, good insulation performance, good heat shock resistance, good chemical resistance, high dimensional accuracy, and good adhesion to metals. It is a ceramic substrate material with good comprehensive performance. Currently used Al2O3 ceramic substrates, the content of Al2O3 accounts for 85% to 99.5%. Among them, 96% Al2O3 ceramic PCB is widely used in the production of thick film circuit substrates and chip devices. The thermal conductivity of Al2O3 at room temperature is 29W/(m·K), which is close to the thermal conductivity of steel; with the increase of Al2O3 content, the electrical insulation performance and thermal conductivity of Al2O3 ceramic PCB will increase, but At the same time, it will also lead to an increase in the firing temperature, an increase in energy consumption, a large loss of kiln furniture, and an increase in manufacturing costs.

SiC ceramic PCB The thermal conductivity of SiC ceramic PCB is very high, ranging from 100 to 490 W/(m · K) at room temperature, which is related to the purity of SiC crystals. The higher the purity, the greater the thermal conductivity; Good antioxidant properties, decomposition temperature above 2500 ℃, can still be used in an oxidizing atmosphere at 1600 ℃; The coefficient of thermal expansion is also low, close to silicon, and has good electrical insulation performance; The Mohs hardness of SiC is 9.75, second only to diamond and cubic boron nitride, and it has high mechanical strength. SiC ceramics have strong covalent bonding properties and are difficult to sinter. Usually, a small amount of boron or alumina is added as a sintering aid to increase density. Experiments have shown that beryllium, boron, aluminum, and their compounds are the most effective additives that can increase the density of SiC ceramics to over 98%.

BeO ceramic PCB BeO has a brazed structure, in which oxygen ions are arranged in a hexagonal close packed manner to form a hexagonal lattice. Typical oxides are usually ionic compounds, but BeO has strong covalent bonds with an average molecular weight of only 12. Due to its excellent electrical performance, luminescence and photochemical properties, high mechanical strength, low dielectric loss, etc., it has become one of the materials of concern to people.

AlN ceramic PCB AlN ceramic PCB (aluminum nitride ceramic) is a new type of high thermal conductivity ceramic packaging material. It has been extensively studied in the 1990s and gradually developed. It is currently generally considered to be a promising electronic ceramic packaging PCB. AlN material has high thermal conductivity, excellent dielectric properties, high electrical insulation strength, stable chemical properties, strong corrosion resistance, and good mechanical properties. In particular, its thermal expansion coefficient matches with silicon, which makes it an ideal semiconductor packaging substrate materials and have been widely used in integrated circuits, microwave power devices, millimeter-wave packaging, high-temperature electronic packaging and other fields.

Usages and applications of ceramic printed circuit boards Ceramic printed circuit boards have a wide range of applications and can be used in the LED field, solar panel components, high-power power semiconductor modules, semiconductor refrigerators, electronic heaters, power control circuits, power hybrid circuits, smart power components, high-frequency switching power supplies , solid state relays, automotive electronics, communications, aerospace and military electronic components.

Advantages of ceramic PCB boards Higher thermal conductivity More matching thermal expansion coefficient Stronger and lower resistance metal film The solderability of the substrate is good, and the use temperature is high Good insulation Low high frequency loss High-density assembly is possible It does not contain organic ingredients, is resistant to cosmic rays, has high reliability in aerospace and has a long service life The copper layer does not contain an oxide layer and can be used for a long time in a reducing atmosphere

Box Build PCB Assembly manufacturing

Box Build Assembly & Electronic Manufacturing Supplier

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How to understand the meaning of box assembly in contract electronic manufacturing. Hitech Group provides turnkey integrated solutions. For us, it covers everything from placing the PCBA in a simple casing and connecting it to the user interface and display, to a complete machine containing tens of thousands of parts and hundreds of sub components. We have a global professional team that provides support for PCB assembly and box assembly services, ensuring that every product shipped directly from Hitech Group factories meets the strict order fulfillment and logistics needs of every customer. Hitech Group's box assembly and mechanical engineering capabilities are an essential part of our turnkey electronic manufacturing solutions. Hitech Group's box assembly service is a supplement to our PCB level assembly service, and is part of the electromechanical assembly, cabinet assembly, and full system integration services.

As a global electronic manufacturing services (EMS) supplier, Hitech Group has always played an active and competent role in the entire process from PCB production, component procurement, PCB assembly and testing to electronic product packaging and transportation, focusing on customers' specific needs.

Box Build Assembly Services The box type construction components cover such a wide range of projects that each time different people need them, it will be different. It can be as simple as putting an electronic system into a simple casing with interfaces or displays, or as complex as integrating thousands of individual components or subcomponents into a system. In short, products assembled through the box can be directly sent for sale.

Box Build Assembly Capabilities Compatible with guidelines of ISO9001:2015, IATF16949:2016, RoHS and UL(E354070) certificates, we offer turnkey and custom box build assembly products and services, including:

Sub-Level Product Assembly Cable Assembly Wiring harnesses Testing including ICT (In-Circuit Test), Functional, Final, Environmental and Burn-In Software Loading and Product Configuration Warehousing & Order Fulfillment & Traceability Packaging & Labeling including Bar Coding

PCB Assembly We provide turnkey PCB assembly and consignment PCB assembly services with high quality and short delivery time. Our engineers and workers demonstrate professionalism and proficiency in through-hole technology (THT) assembly and surface mount technology (SMT) assembly.

Sourcing We have established partnerships with well-known and qualified component manufacturers for over a decade, enabling us to procure components at high speeds and competitive prices, enabling customers to quickly and reliably accept their products.

Test solution Testing is a key factor in determining the reliability of electronic products. We provide comprehensive testing and inspection solutions, including ICT, flight probes, automatic/automatic optical inspection (AOI) testing, and automatic/automatic X-ray inspection (AXI) testing, to ensure that products have surprising performance before leaving the factory.

Rogers PCB

Our Rogers PCB is a high-performance high-frequency printed circuit board fabricated with authentic Rogers laminate materials, including mainstream series RO3000, RO4000, 5880, CLTE-MW and CuClad. Engineered to break through the performance limitations of conventional FR-4 PCBs, it delivers ultra-stable electrical performance, ultra-low signal loss and excellent dimensional stability, perfectly catering to high-frequency, high-speed and high-precision electronic application scenarios. Adopting professional customized manufacturing processes including special hole wall activation treatment and precise lamination technology, our Rogers PCBs ensure consistent quality and reliable long-term operation in complex working environments.

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Core Product Advantages

Ultra-Low Dielectric Loss & Superior Signal Integrity: Featuring stable and low dissipation factor (Df) and controllable dielectric constant (Dk), the board effectively reduces signal attenuation and transmission distortion, cutting high-frequency insertion loss by up to 50% compared with traditional PCBs. It maintains outstanding signal transmission performance even under millimeter-wave frequency conditions, fully meeting strict high-speed signal processing requirements.

Extreme Environmental Stability: The Rogers dielectric material boasts excellent temperature resistance, with stable electrical properties maintained in the temperature range of -55°C to +280°C. It avoids Dk drift and signal failure caused by temperature fluctuation, and features low thermal expansion coefficient, ensuring outstanding dimensional stability and no deformation or circuit failure in high-temperature processing and long-term service.

High-Frequency Band Adaptability: Compatible with DC to 77GHz full-frequency band operation, covering all mainstream high-frequency communication bands. It supports stripline and multilayer circuit design, and is available in multiple thickness specifications from 3mil to 10mil, meeting diverse structural and electrical design requirements of high-frequency circuits.

Reliable Manufacturing & High Precision: Adopting advanced PTFE material processing technology and professional hole wall activation craftsmanship to solve the problem of poor copper layer adhesion of high-frequency boards. Strictly controlled aperture tolerance (±0.05mm) and depth tolerance (±0.1mm), supporting multi-layer lamination, sink hole and hybrid pressing with FR4, with high circuit precision and strong vibration resistance.

Long Service Life & High Reliability: The glass fiber reinforced composite structure enhances mechanical strength and structural stability, with excellent moisture resistance, corrosion resistance and aging resistance. It can operate stably in harsh environments such as high temperature, high humidity and strong electromagnetic interference, reducing equipment failure rate.

Applicable Applications Widely used in high-end precision electronic fields with strict requirements for signal performance and stability: 5G/6G wireless communication equipment, millimeter-wave radar, automotive anti-collision radar, aerospace and defense equipment, satellite communication systems, RF microwave modules, high-speed communication base stations, precision medical electronic equipment and industrial high-frequency testing instruments. Customization & Service Support We provide one-stop customized Rogers PCB solutions, supporting personalized customization of different Rogers material series, board thickness, layers, surface treatment processes and special structures. Strict factory quality inspection, complete test reports, fast production cycle and global shipping support. We have professional engineering teams to provide technical docking and design optimization suggestions to help customers reduce costs and improve product market competitiveness.

PCB Electronic Assembly

PCB Electronic Assembly, namely PCBA (Printed Circuit Board Assembly), refers to the complete processing service of mounting, soldering and testing various electronic components on bare PCB boards. Different from empty PCB bare boards, our finished PCBA products are functional circuit modules that have completed component welding, circuit conduction testing and quality inspection, which can be directly assembled into terminal electronic equipment to realize signal transmission, data processing, energy conversion and other core functions .

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We provide one-stop customized PCB electronic assembly solutions, covering consumer electronics, industrial control, automotive electronics, medical equipment, smart home, communication equipment and other fields. Support small-batch prototype proofing and large-scale mass production, with high precision, high stability and high cost performance.

We adopt dual mature processes of SMT and THT, and support mixed assembly to meet the differentiated needs of different products:

SMT Surface Mount Technology Adopt fully automated stencil printing, high-speed precision placement and reflow soldering process. It is suitable for miniature, high-density and high-precision components, including 01005/0201 ultra-small resistors and capacitors, BGA, QFN, CSP, LGA fine-pitch chips and various SMD surface mount devices . The process features high component density, compact board size, fast production efficiency, good high-frequency electrical performance, and is suitable for lightweight and miniaturized electronic products.

THT Through-Hole Technology For high-power, high-stability and special pin components that are not suitable for SMT mounting, we adopt manual + wave soldering through-hole assembly process. It is applicable to plug-in resistors, capacitors, inductors, connectors, power tubes and other components, with strong mechanical stress resistance and high connection firmness, meeting the high-reliability requirements of industrial and high-power equipment .

Advanced Custom Processes Support mixed SMT&THT assembly, conformal coating waterproof and anti-corrosion treatment, gold finger edge connector processing, high-voltage power board assembly, fine-pitch chip welding and other special processes to meet complex product design requirements .

Product Technical Specifications

Applicable PCB Board Type: Single-sided/double-sided/multi-layer board (2-20 layers), rigid/flexible/rigid-flex board, high-frequency high-speed board, aluminum substrate, copper substrate

Mounting Precision: Minimum component 01005, BGA/QFN fine pitch up to 0.3mm, placement accuracy ±0.02mm

Component Coverage: Full range of passive components (resistors, capacitors, inductors), active chips (MCU, DSP, FPGA, power IC), connectors, switches, crystal oscillators, sensors, etc

Board Size Range: Minimum 5mm×5mm, maximum 600mm×500mm, support irregular board assembly

Production Capacity: Prototype proofing within 24-48 hours, mass production daily capacity up to 100,000 pieces

Surface Treatment: Lead-free tin spraying, gold plating, silver plating, OSP anti-oxidation, conformable nano-coating

Compliance Standard: Fully compliant with IPC-A-610 international electronic assembly standards, RoHS environmental protection certification, lead-free production

Strict Quality Testing System Every batch of PCB electronic assemblies undergoes full-process inspection to eliminate defective products and ensure long-term stable operation of the circuit:

Pre-production Inspection: PCB bare board appearance and conductivity detection, component incoming material inspection to screen out unqualified materials

Online Process Inspection: AOI automatic optical inspection, real-time detection of missing welding, false welding, tin bridging, offset and other defects

Key Process Detection: X-ray inspection for BGA/QFN hidden solder joints to ensure internal welding quality without voids and virtual soldering

Finished Product Testing: ICT static electrical performance test, FCT functional simulation test, high and low temperature aging test, high-voltage insulation test

Final Quality Audit: Full appearance re-inspection + data filing, providing complete test reports

Product Core Advantages

Full One-Stop Service: Integrate PCB board production, component procurement, SMT assembly, functional testing, surface treatment and packaging delivery, saving customer procurement and communication costs

High Precision & High Reliability: Adopt imported high-speed placement equipment and intelligent temperature control reflow soldering process, stable welding quality, low defective rate, suitable for high-precision industrial and medical equipment

Flexible Customization: Support personalized customization according to customer Gerber files, BOM lists and functional requirements, meet prototype proofing, small batch trial production and large-scale mass production needs

Wide Compatibility: Cover low-power consumer electronics to high-power industrial control equipment, compatible with all kinds of conventional and special circuit board assembly scenarios

Cost-Effective & Fast Delivery: Automated production improves efficiency, reduces labor costs, and shortens the production cycle while ensuring quality

Application Scenarios Our PCB electronic assembly products are widely used in various electronic manufacturing fields, with strong scene adaptability:

Consumer Electronics: Mobile phones, tablets, Bluetooth devices, wearable devices, chargers, smart speakers, etc

Industrial Control Automation: Industrial motherboards, frequency converter control boards, servo drive boards, PLC circuit boards, sensor modules

Automotive Electronics: Vehicle control modules, on-board charging boards, automotive sensing circuits, new energy vehicle auxiliary circuit boards

Smart Home & IoT: Smart switches, smart lighting, home control mainboards, IoT wireless communication modules

Medical & Communication: Portable medical equipment circuit boards, 5G communication modules, signal transmission base station circuit boards

Service Support

Free technical evaluation: Evaluate Gerber files and BOM lists for customers, optimize assembly schemes and avoid production risks;

Component one-stop procurement: Authorized channel procurement of original components, guarantee component authenticity and stability;

Custom packaging and labeling: Support customer brand labeling, anti-static packaging, vacuum packaging to ensure product transportation safety;

Perfect after-sales guarantee: Long-term technical support, quality problems free rework and replacement.

Aluminum PCB Aluminum PCB & Metal Core PCB & LED PCB Circuit board Aluminium PCB are metal-based, copper-clad laminates with a good heat dissipation function. Usually, Aluminium PCB is refer to LED PCB board, which is the most important part of LED display and lighting products, etc.

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Hitech Circuits Co., Limited is a professional aluminum pcb board, LED PCB manufacturer in China. Through 10 years of aluminum pcb board designing and manufacturing experience, Hitech are able to provide high quality and cost effective single layer, double layer and multi layer aluminum pcb boards to global customers. For any of your requirements regarding aluminum pcb board, please don’t hesitate to contact [email protected] .

What is an aluminum PCB board? Aluminum PCB boards, also known as aluminum-based PCBS, metal-clad (MCPCB) PCBS, insulated metal substrate (IMS or IMPCB) PCBS, thermal conductive PCBS, etc. Aluminum printed circuit board (PCB) is a unique metal-based copper-clad laminate with excellent thermal conductivity, electrical insulation performance and mechanical processing performance. It is composed of copper foil, a heat-conducting insulating layer and a metal substrate. It generally includes single-layer, double-layer and multi-layer aluminum pcb boards.

Application of Aluminum LED PCB

Audio devices: input, output amplifier, balance amplifier, audio amplifier, preamplifier, power amplifier.

Power Supply: switching voltage regulator, DC/AC converter, SW voltage regulator, etc.

Communication electronic equipment: high frequency amplifier, filter, transmitter circuit

Office automation equipment: motor drive, etc

Automobile: electronic regulator, ignition device, power controller, etc.

Computer :CPU board, floppy disk drive, power equipment, etc.

Power module: converter, solid relay, rectifier bridge, etc

Lamps and lighting: A variety of colorful LED energy-saving lamps are well received by the market, and Aluminum LED PCB used in LED lights has also begun to be applied on a large scale.

Advantages of Aluminum PCBs High Thermal Conductivity Lightweight Low Cost High Durability Large Size EMI Shielding

When to choose an aluminum pcb? The main advantage of aluminum core circuit boards lies in their thermal management performance, light weight and low cost, making them an ideal choice for high-power LED lighting applications, consumer electronics and cost-sensitive thermal applications.

For high-power applications that require greater thermal conductivity, aluminum PCBS are insufficient. Although base technology can bypass dielectric barriers to improve heat transfer, processing aluminum is expensive and challenging due to its low hardness.

High Frequency PCB Hitech is a professional high frequency pcb board manufacturer in China, our high frequency PCBs (RF PCB) are widely used in wireless networks, wireless communications and satellite communications, in particular the popularity of 4G,5G networks exacerbate the market demand for the product on the RF PCB. For some special high-frequency PCB materials ( such as: Teflon PCB material, Rogers PCB materials were ), we have sufficient inventory. If you are looking for high frequency pcb manufacturer in China, please contact [email protected] , we won’t let you down

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What is a high frequency PCB board High frequency PCB boards are special circuit boards with higher electromagnetic frequencies. Generally speaking, high-frequency can be defined as frequencies above 1GHz. Its various physical properties, accuracy, and technical parameters require very high requirements, and are often used in automotive anti-collision systems, satellite systems, radio systems and other fields.

With the rapid development of science and technology, more and more equipment designs are applied in the microwave frequency band (>1GHZ) and even in the millimeter wave field (30GHZ), which also means that the frequency is getting higher and higher, and the requirements for the circuit board are getting higher and higher. For example, the substrate material needs to have excellent electrical properties, good chemical stability, and the loss on the substrate with the increase of the power signal frequency is very small, so the importance of the high-frequency PCB board is highlighted.

Applications for High frequency PCB High frequency rigid and flex PCBs are used in many products and across many industries, including:

Cell phone Telecommunications Military and aerospace RF microwave Automotive (mainly LIDAR, which is a mini radar that communicates a vehicle’s surroundings) High-density interconnect and high-speed design applications

Hitech Circuits Capabilities for High Frequency PCBs Trace width – 2 mil Spacing air gap – 3 mil IPC class – 2/3 Net List test – Flying Probe Testing & Inspection – AOI, TDR, Differential Impedance Routing & Drilling – Scoring/routing, countersink/counter bore, laser routing, blind/buried vias, micro vias, stacked vias Lamination – 1-40 layers, Sequential lamination, Vacuum lamination Plating – Non-conductive/conductive via fill, Castellation, Plated radii, Plated edges, Plated milled cutouts, Soft bonding gold, hard gold body, immersion gold, ENTEK (OSP), Immersion silver, HAL (standard/Lead-free) Materials – Rigid, Rigid-Flex, Flex, Kapton, high-speed and RF materials, mixed materials

The advantages of high-frequency PCB boards 1.High efficiency High-frequency PCB boards with a small dielectric constant will have very low losses, and advanced induction heating technology can achieve the target heating requirements with very high efficiency. Of course, while emphasizing efficiency, it also features environmental friendliness, which is highly suitable for the current development direction of society.

Fast transmission speed The transmission speed is inversely proportional to the square root of the dielectric constant. That is to say, the smaller the dielectric constant, the faster the transmission speed. This is the advantage of high-frequency printed circuit boards. It adopts special materials, which not only ensure a low dielectric constant but also maintain stable operation, which is of great significance for signal transmission.

Strong controllability High-frequency PCB boards are widely used in various industries that require heat treatment of precision metal materials. During the process of its field, not only can components at different depths be heated, but also, based on local characteristics, whether it is the surface or the deep layer, focused heating can be carried out. Both centralized and decentralized heating methods can be easily accomplished.

Strong tolerance Both the dielectric constant and the medium have certain requirements for the environment. Especially in the south, the humid weather will seriously affect the use of circuit boards. High-frequency circuit boards made of materials with extremely low water absorption can challenge such an environment. Meanwhile, they also have the advantages of chemical corrosion resistance, moisture-proofing, high-temperature resistance, and high peel strength, which enable high-frequency circuit boards to exert powerful performance.

Turnkey Electronics Assembly Services

Hitech Circuits provides complete turnkey solutions for all your electronic assembly requirements. From PCB manufacturing, component procurement, PCB assembly to complete box assembly, we can provide you with a complete electronic manufacturing service solution for your electronic manufacturing requirements. With a surface mount production machine consisting of three surface mount technology placement machines, one screen printing machine and a 10-zone reflow oven, along with offline workbench assembly, visual inspection and rework stations, we can provide medium and small batch services for all your pcb assembly requirements. We offer pcb assembly, appearance inspection, functional and electronic testing, as well as programming services. We can purchase all components, bare PCBS and production templates. If you would like to cooperate with an electronic manufacturer you can trust, please contact us.

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In addition, we also offer turnkey and partial turnkey PCB electronic assembly.

For a complete turnkey service, we manage and produce everything, including manufacturing circuit boards, searching for and ordering PCB components, quality inspection and testing, and final product assembly.

The Benefits of Turnkey Assembly Cost Reduction Issue Identification Streamlined Management

Turnkey PCB Assembly Turnkey refers to offering end-to-end solutions, which means all the aspects of PCB manufacturing and assembling are performed by the PCB manufacturer and assembler. This is an extremely convenient option for most OEMs as they do not have to outsource different functions to multiple vendors. So, certainly turnkey PCB manufacturing offers several benefits. Hitech Circuits is an experienced full service electronics contract manufacturer and has capabilities to cater to each of these aspects in turnkey PCBs. We do not further outsource any of these functions to any third party companies as we have a well-equipped facility which can accommodate all of these steps in the PCB manufacturing and assembling process. This certainly benefits our clients in many ways including costing.

Advantages of Turnkey PCB Assembly Since all the processes are carried out in one place, there are no hassles of transporting PCBs from one unit to another. This also reduces the risk of damage in transit. Everything at one place also saves on time and cost. You do not have to source materials and components from multiple places. You have the flexibility of choosing either full or partial turnkey PCB services, and this is important as it impacts your budget, and the constantly changing inventory of suppliers.

Turnkey PCB Assembly Applications Industries and applications benefitting from turnkey assembly include: Telecommunications Aerospace and defense RF microwave Military and defense Medical devices Automotive Consumer electronics Industrial electronics Energy

The Turnkey PCB Assembly Process The turnkey process typically involves the following key steps:

Component Procurement

PCB Fabrication

Assembly

Quality Inspection and Testing

Packaging and Delivery

PCB Assembly

Circuit Board Manufacturing & PCB Assembly & Electronic Assembly service & electronics manufacturing company – Hitech Circuits Co., Limited

As leading one-stop PCB Assembly services provider in China, Hitech Group offers high quality, cost effective and express PCB board products and provides PCB manufacturing, electronics assembly manufacturing, components sourcing, Box build assembly and PCBA testing services for our customers.

Email: [email protected]

For full turn-key circuit board assembly, we take care of the entire process, including Printed Circuit Boards fabrication, components sourcing, order tracking, continuous monitoring of quality and final PCB board assembly. Whereas for partial turn-key, the customer can provide the PCBs and certain components, and the remaining parts will be handled by us.

What is PCB assembly? PCB assembly is the process of populating a circuit board with all the desired components. It involves DFA, SMT, and through-hole components placement, testing, and final inspection.

To ensure an effective assembly process, you need to provide a clear BOM and assembly instructions, which should include all necessary annotations, such as reference indicators, component orientation, and descriptions related to washable and non-washable parts.

Step-by-step PCB assembly process:

DFA: Verifies Gerber/ODB++ and BOM

SMT assembly process using a pick and place machine a. Solder paste screening/inspection b. SMT component placement c. Reflow soldering d. Automated optical inspection (AOI) e. X-ray inspection f. Flying probe testing (FPT)

Through-hole assembly Wave soldering Selective soldering Hand soldering:

Cleaning of assembled boards

Soldering of non-washable components

Final inspection and testing

We offer the following PCB assembly services: Quick-turn prototype assembly Next day rush and standard 5 day turns Turn-key Partial turn-key Consignment RoHS compliant lead-free assembly Non-RoHS assembly Conformal coating Testing Services - Functional and electrical testing Panel assembly Complete product box builds

Hitech Circuits integrates quality ISO certified systems and innovative assembly and packaging technologies to deliver market-leading consumer electronic products. From product assembly through enclosures to testing and packaging, Hitech’s SMT lines utilize the most advanced technologies in the industry including:

Quick turn pcb assembly Flip Chip Technologies 0201 Technology Lead-Free Solder Technology Alternative PCB Finishes Early supplier involvement Design and engineering support PCB manufacturing and PCB assembly Backplane assembly

Memory and optical modules Cable and harness assembly Plastic injection molding Precision machining Enclosures Integration of hardware and software BTO and CTO services according to your needs Reliability testing Lean and Six Sigma quality processes

Flexible PCB

What is a Flex PCB? Flexible printed circuits, also known as flexible circuits, are sometimes regarded as bendable printed circuit boards (PCBS), but in fact, there are significant differences between PCBS and flexible circuits in terms of design, manufacturing and functionality. One common mistake made by designers is to use the same rules as those for PCBS when designing flexible circuits. Flex PCB requires a unique setup and has its own set of design rules, which the Hitechpcb team refers to as "flexibility" and has been striving to improve over the past many years.

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Flexible printed circuit boards (PCBS) are an increasingly popular type of electronic interconnection. This method of connecting components in the circuit offers more design options and stronger robustness. Also known as flexible electronics, flexible circuit boards, flexible printed circuits (fpc), or flexible circuits, the conductive path of the circuit is established on a flexible plastic substrate - typically made of polyimide, PEEK, or polyester - and the components are soldered onto exposed copper pads.

Flexible PCBS can have single-layer, double-layer or multi-layer conductive copper circuits. Because the substrate is flexible, it has an advantage over rigid PCBS in packaging.

The advantages of flexible pcb There are many advantages to using flexible PCBS. The mechanical and thermal properties of the substrate open up a variety of design and performance opportunities. Most of the advantages come from the flexibility of the circuit board material and the ability to easily create complex shapes using laser cutting. In addition, the substrate material usually has better thermal performance than the materials used in rigid PCBS. The most notable benefits are as follows.

Flexible PCB Manufacturing Process The flexible PCB manufacturing process requires precision control at every step to ensure dimensional stability and consistent impedance. The general process includes:​

Base Material Cutting

CNC Drilling or Laser Drilling

Pattern Imaging and Etching

Plating (Through-hole / Surface)

Coverlay Lamination and Curing

Stiffener or PSA Attachment

Profiling and Punching

Electrical Testing and Visual Inspection

Structure of a Flexible PCB

Dielectric Substrate Film

Electrical Conductors

Protective Finish

Adhesive MaterialAdhesive materials, such as polyethene or epoxy resin, are used to bond the layers of the circuit together.

Applications of Flex PCB Flexible Printed Circuit Boards are widely accepted across various sectors due to their amazing properties.

Consumer Electronics

Automotive

Medical Devices

Aerospace

Industrial

RF PCB & Microwave PCB

What are RF PCBS and microwave PCBS?

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Rf PCBS and microwave PCBS are printed circuit boards that carry RF or microwave signals. Therefore, these types of PCBS typically operate within the frequency range of megahertz to gigahertz. Therefore, we use these frequency ranges in communication technologies ranging from mobile phones to radar.

The materials used are advanced composite materials with properties such as dielectric constant (Er), loss tangent and coefficient of thermal expansion (CTE). These materials can be mixed in the same stack to achieve the best performance and economic benefits.

The advantage of using materials with low X, Y and Z CTE is that the resulting PCB structure remains extremely stable in high-temperature environments, while operating up to 40 GHz in analog applications, allowing for the effective placement of very fine-pitch components, including in some cases, bare mold connections.

RF stands for Radio frequency, a signal with an extremely high frequency. The selection of the circuit board substrate depends on the requirements for the performance indicators of the circuit board. It can be ordinary FR4 epoxy glass fiber, or special microwave substrates such as Teflon, Alon, and Rogers materials.

With the increase in the complexity of electronic components, signal rate and high transmission frequency have become top priorities. Then, it is not surprising that the demand for high-frequency PCBS is on the rise. They can be used in various high-speed design applications that require a frequency range of 500MHz to 2GHz.

RF and microwave circuit board designs are somewhat peculiar compared to the conventional board design criteria. The parameters such as radio-frequency trace, power supply decoupling, via holes, and PCB stack-up are particularly designed to work in the radio frequencies. As a designer, you should ensure minimal interference between traces carrying radio waves and the components placed nearby. This type of interference will affect the signal transmission strength of the whole module. Therefore, the layout is designed to avoid EMI as much as possible.

What is an RF Circuit Board? In general terms, the PCB industry considers an RF circuit board to be any high frequency PCB that operates above 100MHz.Within the radio frequency class, anything above 2GHz is a Microwave PCB.

What is a microwave PCB? The main difference between RF circuit boards and microwave PCBS lies in the radio frequencies at which they operate. Microwave PCBS are classified as any RF circuit boards operating above 2GHz.Rf circuit boards and microwave PCBS are used for communication signals in any application that requires the reception and transmission of radio signals. For instance, some common applications are mobile phones and radar devices.

Application of Radio Frequency Board Rf boards have a variety of different applications, including wireless technology, smart phones, sensors, robots and security. With the emergence of new technologies that push the limits of electronic technology, the demand for RF boards is on the rise. Finding a capable RF PCB manufacturer is crucial for ensuring that circuit boards are manufactured to high-quality standards and on time. Our reputation speaks for itself. We take pride in turning the most demanding layout concepts into reality.

Considerations for RF and Microwave PCB Design The design of high-frequency circuit boards is challenging due to the requirements of signal sensitivity and thermal performance management. Compared with the standard FR4, many high-frequency PCB materials have lower thermal conductivity, which must be taken into account during layout and stacking planning.

Radio frequency and microwave signals are particularly sensitive to noise and require stricter impedance tolerance than digital circuits. Design techniques such as using ground planes and large bending radii on impedance control traces help optimize performance. Because the wavelength depends on the frequency and material properties, materials with a higher dielectric constant (Dk) can make PCB designs smaller and suitable for specific impedance and frequency ranges.

Benefits of RF PCB & Microwave PCB

RF circuit board and microwave PCB board can work on high Frequencies.

They have a stable structure. Hence, it allows them to work at high temperatures.

These have a stable dielectric constant and a low loss tangent. So, the signal travels through them with minimum impedance.

It is possible to form a multilayer board stack up. Hence, we can make smaller boards. Therefore, they give optimal performance and are cost-effective.

They allow for fabricating complex layouts. So, it is easier to assemble fine pitch components onto the board.

Why choose Hitechpcb to manufacture your RF microwave PCB?

HITECH Circuits has been providing RF PCB manufacturing facilities for many years. The qualified professionals of HITECH CIRCUITS have expertise in Rogers PCB materials based on PCB manufacturing. Fortunately, HITECH Circuit has extensive experience in the manufacturing of RF and microwave PCBS for communication equipment.

HITECH Circuits specializes in Rogers PCB materials and prefers its RF microwave PCB manufacturing. The diversity of Rogers PCB materials enables us to select the most suitable materials according to requirements.

HITECH Circuits has been providing RF PCB manufacturing facilities for various products worldwide. The qualified professionals of HITECH Circuit have professional knowledge in Rogers PCB manufacturing. Fortunately, HITECH Circuit has extensive experience in the manufacturing of RF and microwave PCBS for communication equipment.

LED PCB Board Assembly

At Hitech Circuits Co.,Limited, we offer LED PCBs or printed circuit boards that we design expressly for mounting LEDs. Our LED PCBs are thin boards that provide physical support for the LEDs, and further help by transferring heat away from the LED bulbs. Our boards enhance the performance of the LEDs mounted on them and prevent damage to them.

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Our LED PCBs, also known as MCPCBs or Metal Core PCBs, have brought great progress to the LED industry. They have been instrumental in increasing the lifespan of the LEDs while enhancing their performance significantly.

What is the LED Circuit Board assembly? Generally, LED PCB assembly is considered to be a circuit board that has the LED components soldered to it. The LED is soldered to the printed circuit board and features a chip that creates the light as electrically connected. A thermal heat sink and a ceramic base are used to bond the chip. Not all the PCB products can be used in Led industry, as an LED PCB is easy to create a high volume of heat, but making it hard to cool with traditional methods. For this reason, metal core PCB is widely used in LED application because of their enhanced ability to dissipate heat, especially aluminum pcb is often used to fabricate PCB for LED lights.

We’ve had great LED PCB assembly experiences with top LED chips to brand such as Cree, Luxeon, Osram, Nichia, Lumileds, MLS, EVERLIGHT, Samsung, LG, Seoul., etc. PCB LED lights can be incorporated into numerous lighting applications due to their combination of excellent energy efficiency, low cost and maximum design flexibility.

Types of LED PCBs We use SMD or surface mount device LEDs or COB or chip-on-board LEDs on most of our LED PCBs. We mount SMD LEDs on the surface of the board along with other SMD components. For COB LEDs, we arrange the dies or ICs in a circle or a regular polygon and directly bond them to the PCB, sealing them together with glue. Then we use either flip-chip or wire bonding to bond the COB LEDs to the PCB.

Advantages of Aluminum for LED PCBs Using Aluminum for LED PCBs offers many benefits like: Lower Costs Enhanced Environmental Performance Improved Durability Reduced Weight

Benefits of Aluminum for LED PCBs Aluminum is one of the most popular LED circuit board materials because it has many properties that are ideal for LED applications. Perhaps the most valuable feature of aluminum LED PCBs is their excellent heat transfer capabilities. Consistently high temperatures can damage electronics and LEDs and diminish their lifespan and performance, including the quality and color of the lights. Because of these risks, electronic devices must have adequate heat transference — a term that refers to how well thermal energy, or heat energy, can move from place to place. Aluminum conducts thermal energy relatively easily, which enables it to transfer heat away from components such as LEDs.

Applications of LED PCB Assembly: Lighting Systems Automotive Electronics Consumer Electronics Medical Devices

Why Hitech Circuits Is Different What sets Hitech Circuits apart as an LED lighting PCB manufacturer: Over 30 years of PCB fabrication experience China-based manufacturing for quality control Strong focus on thermal and material engineering Flexible production and fast turnaround Trusted PCB supplier for LED products We support customers from concept to production with fabrication expertise that delivers results

Our Expertise in LED PCB Fabrication When you choose Hitech Circuits, you partner with a proven LED PCB manufacturer that prioritizes fabrication quality above all else. Our team works closely with customers to ensure every board is designed and built for optimal thermal performance and long-term reliability. Whether you need standard boards or specialized designs, we deliver consistent results across all LED lighting PCB manufacture requirements.

Printed Circuit Board Assembly

Printed Circuit Board Assembly Service ( PCB Files & BOM List, please send to [email protected] ( Fast Quote )

Email address: [email protected]

Printed Circuit Board Assembly is a process that requires knowledge not just of Printed Circuit Board components and assembly but also of printed circuit board design, Printed Circuit Board fabrication and a strong understanding of the final product. Circuit board assembly is just one piece of the puzzle to delivering the perfect product the first time.

Printed Circuit Boards (PCBs) are across many industrial and consumer electronics. The versatility of PCBs comes from their lightweight, compact, and flexible construction, which can be adapted to suit circuits of any complexity. Though PCBs are relatively commonplace, their complexity makes it critical to source new circuit boards from reliable suppliers. Printed Circuit Board Assembly services harness these complexities.

Hitech Group offers comprehensive Printed Circuit Board Assembly services that help our customers fully realize their designs. We have extensive experience working with customers in a broad range of highly innovative industries, including Communication, Automotive, Industrial control, Medical equipments, Oil & Gas, Security, and so on.

Turnkey services reduce the time customers spend contacting multiple suppliers during PCB assembly and manufacturing. Compared with the traditional PCB assembly method, a scientific order arrangement system enables customers to obtain higher-quality and lower-cost PCB assembly products in a shorter time. Turnkey services can prototype a PCB within 12 hours and assemble the prototype within 24 to 7 hours, even without a minimum quantity requirement. Of course, the services of PCB manufacturing, component procurement and PCB assembly can be selected separately or in combination.

The PCB assembly process, also known as PCBA (Printed Circuit Board Assembly), involves several technical steps, including component placement, soldering and rigorous testing. Two main techniques were used:

SMT (Surface Mount Technology) : Directly installing components onto the surface of a PCB. THT (Through-Hole Technology) : Components are inserted through holes and soldered to the other side of the circuit board.

Box Build PCB Assembly manufacturing Box Build Assembly & Electronic Manufacturing Supplier Box build assembly is how to understand the meaning in Contract Electronics Manufacturing. Hitech Group provide turnkey integration solutions. For us it covers everything from putting a PCBA in a simple enclosure and connecting it to a user interface and display, to a complete machine with tens of thousands of parts and hundreds of sub assemblies. We support PCB assembly and box build assembly services with a global team of professionals who ensure that every product shipped directly from Hitech Group’ facilities meets every customer’s stringent order fulfillment and logistics demands. Hitech Group’s box build assembly and mechanical engineering capabilities are integral to our turnkey electronics manufacturing solutions. Complementing our PCB-level assembly services, Hitech Group’s box build assembly services are part of a comprehensive array of electro-mechanical assembly, cabinet assembly and full system integration services.

As a global Electronic Manufacturing Service (EMS) supplier, Hitech Group has been playing an active and competent role in the whole process from PCB production, component sourcing, PCB assemblies, and testing to electronic products packaging and shipping in order to focus on clients’ specific needs.

Box Build Assembly Services Box build assembly covers such a wide range of items that it differs each time when required by different people. It can be either as simple as putting electronic systems into simple enclosures with interfaces or displays or as complicated as system integrations containing thousands of individual components or sub assemblies. In one word, products after box build assembly can be directly sent for sale.

Box Build Assembly Capabilities Compatible with guidelines of ISO9001:2015, IATF16949:2016, RoHS and UL(E354070) certificates, we offer turnkey and custom box build assembly products and services, including:

Sub-Level Product Assembly Cable Assembly Wiring harnesses Testing including ICT (In-Circuit Test), Functional, Final, Environmental and Burn-In Software Loading and Product Configuration Warehousing & Order Fulfillment & Traceability Packaging & Labeling including Bar Coding

PCB Assembly We provide turnkey PCB assembly and consignment PCB assembly services with high quality and short lead time. Our engineers and workers perform professionally and proficiently in terms of both thru-hole technology (THT) assembly and Surface Mount Technology (SMT) assembly.

Sourcing More than a decade’s cooperative partnership with renowned and qualified component manufacturer allows us to be competent in component procurement at a high speed and competitive prices, which enables customers to quickly and reliably embrace their products.

Testing Solutions Testing is a key element in judging the reliability of electronic products. We offer comprehensive testing and inspection solutions containing ICT, flying probe, Automated/Automatic Optical Inspection (AOI) test and Automated/Automatic X-ray Inspection (AXI) test so as to guarantee the surprising performance of products before their leaving plants.

Express Prototype PCB Assembly

Hitech express prototype PCB assembly manufacturing is a specialized service that enables us to take complicated PCB fabrication, components souring and prepare them for assembly and testing. As the top PCB manufacturer in the China, Hitech Group can fulfill your prototype and production needs. We understand that bringing a product to market in a timely and cost effective manner can mean everything in business. Our quality, experience, service and pricing combine to become your efficient and reliable electronic supplier. We use the latest equipment to assembly complex PCBs as promptly as possible – often with 24 hours. We are setup specifically for deal with fast turn electronics assembly and all the issues that go hand in hand with the process, giving us an upper hand over most manufacturers, our team is capable of manufacturing prototype printed wiring board assembly volumes of 1-50 pieces.

Our knowledgeable and experienced staff have the know-how and equipment to be able to deal with any project you care to send our way – no job is too demanding. We can guarantee we will deliver exactly what you need with both speed and quality, so you can rest easy knowing you’re in good hands.

Benefits of PCB Prototype Assembly The reason for ordering a PCB prototype, it’s because is that you want to quickly assess how well your PCB design is going to work. You cannot do that without going through the board assembly process. Fortunately, HitechPCB can do your PCB prototype assembly in-house, so you can find out quickly just how well your assembled PCB prototype works.

There’s no need to fabricate it here and then search for a specialist in prototype PCB assembly. That would take too long and defeat the purpose of making a PCB prototype in the first place. Work with HitechPCB, and let us do it all for you – fast.

Prototype PCB Assembly at Competitive Prices HitechPCB offers a number of ways to minimize your PCB prototype assembly costs. We are the best possible option when it comes to all of your PCB solutions including printed circuit board fabrication, PCB components sourcing and prototype circuit board assembly needs. Because we do everything in-house with our team of highly-trained engineers and design experts, you know you’ll get a smooth and efficient flow of communication that will result in you getting just the prototypes you want. You or your management team won’t get tied up in logistics trying to get a design company to communicate with a manufacturer. To get PCB prototype assembly quote for your custom PCB project, please send related circuit spec and BOM files to us. We will give the PCB Assembly price within 24 hours.

Heavy Copper PCB Heavy copper pcb manufacturering

Hitech is a professional heavy copper pcb, thick copper pcb board manufacturer, PCB power supplier from China, we have been associated with heavy copper pcb plating since 2000 and we have won good reputation in this industry. If you have customized heavy copper pcb needs, please don’t heisitate to conatct [email protected].

What is heavy copper PCB board Heavy copper PCB boards ( also being called thick copper board, power board etc ) are usually bonded with a layer of copper foil on a glass epoxy substrate. The thickness of copper foil is usually 18μm, 35μm, 55μm and 70μm. The most commonly used copper foil thickness is 35μm. The thickness of copper foil used in China is generally 35-50μm, and there are also thinner ones such as 10μm and 18μm; and thicker ones such as 70μm. The thickness of the composite copper foil on a substrate with a thickness of 1-3mm is about 35μm; the thickness of the composite copper foil on a substrate with a thickness of less than 1mm is about 18μm, and the thickness of a composite copper foil on a substrate with a thickness of more than 5mm is about 55μm. If the thickness of the copper foil on the PCB is 35μm and the printed line width is 1mm, then for every 10mm length, its resistance value is about 5mΩ, and its inductance is about 4nH. When the di/dt of the digital integrated circuit chip on the PCB is 6mA/ns and the working current is 30mA, the resistance and inductance contained in each 10mm printed line are used to estimate the noise voltage generated by each part of the circuit to be 0.15. mV and 24mV.

Advantages of heavy copper PCB board Heavy copper plate has the characteristics of carrying large current, reducing thermal strain, and good heat dissipation.

The heavy copper circuit board can carry large current

In the case of a certain line width, increasing the copper thickness is equivalent to increasing the cross-sectional area of ​​the circuit, which can carry a larger current, so it has the characteristic of carrying a large current.

Heavy copper circuit boards reduce thermal strain

Copper foil has a small electrical conductivity (also called electrical resistivity ), the temperature rise is small when a large current is passed, so it can reduce the amount of heat and thereby reduce the thermal strain.

Metal “conductors” are divided into: ” silver→copper→gold→aluminum→tungsten→nickel→iron ” according to conductivity.

The heavy copper circuit board has good heat dissipation

Copper foil has high thermal conductivity (thermal conductivity 401W/mK), which can play an important role in improving heat dissipation performance, so it has good heat dissipation;

Thermal conductivity refers to the heat transfer through an area of ​​1 square meter within 1H for a 1 meter thick material with a temperature difference of 1°C on both sides under stable heat transfer conditions, measured by W/m·K.

Applications of heavy copper PCB board The application field and demand for thick copper plates have been rapidly expanded in recent years, and it has become a “hot” PCB variety with good market development prospects.

The vast majority of heavy copper PCBs are high-current substrates (current x voltage = power). The main application areas of high-current PCBs are two major areas: power modules and automotive electronic components. Some of its main terminal electronic product fields are the same as conventional PCBs (such as portable electronic products, network products, base station equipment, etc.), and some are different from conventional PCB fields, such as automobiles, industrial controls, and power modules.

High-current PCBs are different from conventional PCBs in terms of efficacy. The main function of a conventional PCB is to form a wire for transmitting information. The high-current PCB has a large current through it, and the main function of the substrate carrying the power device is to protect the current carrying capacity and stabilize the power supply. The development trend of such high-current PCB is to carry larger currents, and the heat emitted by larger devices needs to be dissipated. Therefore, the large currents passing through them are getting larger and larger, and the thickness of all the copper foils of the PCBs is getting thicker and thicker. The 6 oz copper thickness of the high-current PCBs manufactured now has become normal;

The application areas of heavy copper circuit boards include: mobile phones, microwaves, aerospace, satellite communications, network base stations, hybrid integrated circuits, power supply high-power circuits and other high-tech fields.

High Density Interconnect PCB

HDI pcb is the abbreviation for High Density Interconnect pcb or High Density pcb. An HDI PCB is defined as a printed circuit board with a higher wiring density per unit area than a conventional PCB. Hitech Circuits Co., Limited is a professional high density interconnect pcbs, hdi pcb board manufacturer, supplier and design company from China, if you are looking for reliable high density interconnect PCb board partner from China, please don’t hesitate to contact [email protected] .

What is a high-density interconnection PCB board HDI is the abbreviation of High Density Interconnection and is a technology in the production of printed circuit boards. High-density interconnect PCB boards are circuit boards with a relatively high line distribution density, which are manufactured using micro-blind and buried via technologies.

HDI includes the use of fine features or signal traces and Spaces of 0.003 "(75 μ m) or smaller, as well as laser drilling blind holes or embedded micro-hole technologies. Micro-vias allow the use of micro-interconnects within a PCB from one layer to another to create additional routing density or reduce form factor by using smaller pad diameters.

HDI pcb boards are compact products designed for small-capacity users.

Advantages of high-density interconnected PCB boards

It can reduce the cost of PCB: When the density of PCB increases to more than eight-layer board, it is manufactured by HDI, and its cost will be lower than that of the traditional complex pressing process. Increase circuit density: has better interconnection than that of traditional circuit boards and parts Conducive to the use of advanced construction technology Have better electrical performance and signal accuracy Better reliability Can improve thermal properties It can improve radio frequency interference ( RFI ), electromagnetic wave interference ( EMI ), electrostatic discharge ( ESD ) Increase design efficiency

Applications of high-density interconnected PCB boards

While electronic design is constantly improving the performance of the whole equipment, researchers are also working hard to reduce its size. In small portable products ranging from mobile phones to smart weapons, “small” is an eternal pursuit. High-density interconnection (HDI PCB) technology can make terminal product designs more compact, while meeting higher standards of electronic performance and efficiency. HDI PCB board is widely used in mobile phones, digital cameras, MP3, MP4, notebook computers, automotive electronics, IC carrier boards and other digital products, among which mobile phones are the most widely used.

High density PCB is used extensively in applications and industries including

Cell phone GPS Telecom Semiconductor Automotive Military Medical Instrumentation Note book computers IC Carrier board Healthcare

Aluminum PCB

Aluminum PCB is a metal-based copper-clad laminate with excellent heat dissipation performance. Generally, aluminum PCB refers to LED PCB board, which is the most important part of LED display and lighting products, etc.

Hitech Circuits Co.,Limited is a professional manufacturer of aluminum pcb boards and LED PCBS. With 10 years of experience in the design and manufacture of aluminum pcb boards, Haitek is capable of providing high-quality and cost-effective single-layer, double-layer and multi-layer aluminum pcb boards to customers worldwide. For any of your requirements for aluminum pcb boards, please do not hesitate to contact [email protected].

What is aluminium PCB board ? Aluminum PCB boards, also known as aluminum-based PCBS, metal-clad (MCPCB) PCBS, insulated metal substrate (IMS or IMPCB) PCBS, thermal conductive PCBS, etc. Aluminum printed circuit board (PCB) is a unique metal-based copper-clad laminate with excellent thermal conductivity, electrical insulation performance and mechanical processing performance. It is composed of copper foil, a heat-conducting insulating layer and a metal substrate. It generally includes single-layer, double-layer and multi-layer aluminum pcb boards.

Main usages and applications of aluminium PCB board: 1.Audio devices: input, output amplifiers, balanced amplifiers, audio amplifier, preamplifier, power amplifier etc. 2.Power Supply: switching regulator, DC / AC converter, SW regulator . 3.Telecommunications electronic equipment: high-frequency electric amplifiers, filtering appliance, transmitter circuit etc . 4.Office automation equipment: electric motor, drivers etc . 5.Automotive: electronic regulator, ignition, power controllers etc . 6.Computer: CPU board, floppy drive, power device etc . 7.Power Modules: converter, solid-state relay, power rectifier bridges etc . 8.Lamps Lighting: with the promotion of energy-saving lamps, Aluminum base PCB , are widely used on LED lights.

Advantages of aluminum PCB printed circuit boards 1.It is more suitable for SMT process; 2.Meet the requirements of RoHs; 3.The heat dissipation has been effectively treated, thereby reducing the operating temperature of the module, prolonging the service life and improving the reliability; 4.The volume is decreasing, reducing the assembly area of ​​radiators and other hardware, reducing product volume, and reducing hardware and assembly costs; 5.Good mechanical durability, better than ceramic circuit boards made by some simple processes.

Hitech Circuits: A Reliable Aluminum PCB Manufacturer Hitech Circuits, one of the leading aluminum PCB manufacturers in China. Hitech Circuits offers one-stop services for electronic manufacturing, including PCB fabrication, components sourcing, SMT, and assembly.