Aluminum Roller Shutter is made of aluminum extruded slat and tubular motor. How to control the Electric Roller Shutter? There’ remote control and manual hand crank, if the electric shoot down, manual hand crank is the alternative method to control it.
For its functions of voice insolation, waterproof and heat resistant, Roller Shutter Blind have many applications, including garages, warehouse, windows and doors. It’s also be an alternative offer for building facade.