Place of Origin : 

P03419
The hidden designed operator with spring assisted mechanism offers precise balance makes opening and closing your door effortless but high speed. In addition to has a nylon felt running strip for smooth operation with minimal noise and friction, SunU rolling doors are specifically designed with wide range of colors to show your aesthetics of living.

It is suitable for residential, commercial buildings, car parks, motels, and cargo lifts doors.

Specification:
1. Automatic and Safety
The