Complaint
We are pleased to introduce commercial sectional steel door for garage.
1. The special design of concave seam to protect your hand.
2. Inserted layer for high-density solid polyurethane foam, can increase the thermal insulation effects.
3. High strength galvanized steel and corrosion resistance.
4. Irregular powder coating surface texture looks like embossment,both increased the strength, and make the door more beautiful.
5. There is sealing strip at the bottom of the door, which keeps sand, water and rain away effectively.
6. Standard Color: White, ivory, coffee, light grey, wooden grain, RAL color can be customized for large order quantities.
Characteristics of door opener:
Driven by DC motor, it runs smoothly, with low noise and large torque.
Full electronic control, the stroke switch realizes program setting, simple and convenient;
The power of the switch door is controlled by the chip, and the resistance rebound is sensitive and reliable;
Reliable power detection technology ensures that the position of the door can be remembered after power failure, again
No need to relearn after electricity;
Up to hundreds of millions of codes are used by the rolling code remote control, no re-codes appear, and it is impossible to appear
Pirate code, safe and reliable;
Remote control receiver board with high sensitivity and good anti-interference performance;
In the event of a power outage, the door can be opened or closed by pulling the emergency manual handle;
