roller shutter door,shutter door

1shutter door,roller shutter door 2,Save space 3,convinience 4,good quality 5,elegant apperance

1,The shutter door,roller shutter door adopts new material of aluminum alloy, the double layer slats is shaped by hot extrusion, which more stronger and with the function of prying resistant.

2,The surface of the roller shutter door conduct oxidation processes and  painted in the condition of high temperature.

3,The coating is symmetrical and not easily to flake away, good adhesion, and strong resistant to corrosion,  durable and nice.Using specilized exterior motor with  thermel protection device ,durable,low noise, easily to install.

4,The open command is electric, with fixed button switches and remote controls.The aluminum shutter door can open manually in case of power failure also.

5,The opening speed of the roller shutter door,shutter door can up to 0.1m/s,which save the power largely.the working noise is less than 58 .

roller shutter door,shutter door