Automatic Aluminum Roller Shutter Garage Door 

Automatic Aluminum Roller Shutter Garage Door It is made of high-quality aluminum alloy and has good hardness, flexibility and elasticity. The surface adopts advanced technology such as powder electrostatic spraying, thermal transfer wood grain, electrophoresis, anodized oxidation, etc., the color is delicious, does not fade, does not layer, does not yellow, and is durable. The production process is rigorous, and the muffler and the sealing code are made of high-quality virgin rubber, which is quieter, more lubricated and more beautiful.   Features:  1. Good thermal and noise insulation.  Double layer slats can prevent thermal conduction and noise  2. Good seal and ait-tightness.  There is seal brush inside guide rail, and EPDM seal rubber at the bottom. Gaps at two sides and bottom are eliminated.  3. Beautiful and compact design.  Special design tubular motor is inbuilt into the roller. Integrated design saves space at t…