We can customize any size with all meachanims inside the shutter for buyer. Then, buyer just hang on the door entrance with pneumatic tool, very easy installation.
Quick and Quiet
DC motors with a design of tiny seam, non-metallic materials for fast and silent functions.
Beautiful and Durable
Professional anti-rust technology, which makes the roller door beautiful, durable and anti-acid and base.
Automatic Safety System
Safety and anti-pressure. The door bounces upward immediately when encountering resistance in lowering, and stop immediately when encountering resistance in rising.
No worry about power outages
Able to switch to manual mode and open the door easily when encountering power failure.
Simple Fine-tuning
Patent quick locating system. Easy maintenance, no use of maintenance tools.
Easy Maintenance
Spring torque regulator can fine-tune the spring torque when the spring is loose because of long time using.
Additional Functions
Can be used for the cantral control system with sensor eye, UPS, smoke sensor, alarms and other equipment to from a perfect security enviroment.
