Cortech, we concentrate on the development of automatic door systems and safety door closer
CORTECH CO., LTD. is executing endless technical development and products diversification for door hinge, automatic door operator and semi-automatic door operator, as well as window installation from its inception in 2003.
We will make great efforts to grow with you continuously by realizing customer satisfaction with perfect quality control and best price, executing sustainable technical development for users’ convenient, safe, and cool living culture.
Now, the company concentrates its capability on the development, manufacture, sales, and instruction for Automatic door systems Korea and Safety door closer Korea .
We sincerely wish your happiness and health in home.
Automatic Door Operator
Features
· Enclosed type (invaded in door frame)
· Motor is High efficient and low noisy DC 24V including reducer (worm gear type)and encoder, and electric locking system is built in
· Self-circuit protected controller
· Keep steady voltage by SMPS (Switched-Mode Power Supply)
· Easy installation without welding or machining
· Direct attachment type
· Self-diagnosis function at initial setting
· Automatically adjust width of opening/closing (75%, 100%)
Semi-automatic sliding door operator
General Features
Sliding door system opened manually, and closed automatically
- Smooth and silent Operation
- Adjustable operation speed
- Safe closing by air brake system
- Easy assembling of parts and easy changing of open direction of doors
- Any time keep closing (as applicable, keep opening)
- Need not electric power
- No door rail on a floor, so easy going in and out with bed and wheel chair
CT-600SA
Features
- Automatic closing by driving system using spiral spring
- Safe and smooth closing by air brake system using air cylinder (ex: sick ward door, rest room door for the handicapped, etc.)
- Sliding by hanger roller
- Al. rail (Al.6063 T5)










