fire proof roller shutter motor
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Fire Proof Remote Control Roller Shutter Side Motor
1,Aluminum shell,solid and lightweight; 2,Gear made of high quality alloy steal,with a special treatment to ensure operational safety; 3,Special device mechanical brakes,the brakes can be instantly cut off the power supply to ensure the safety of the brake;
Fire Proof Roller Shutter Motor Side Motor Remote Control Roller Shutter Motor AC 1000KG Motor For Roller Shutter DoorEmail Details