... OEM and ODM Cheapest price !!! Tubular Motor Roller Shutter ,Projection Screen Tubular Motor, Blind Tubular Motor , Window Rising Motor , ... with manual overrideHUALITE Roller shutter Tubular Motor Roller shutter Tubular Motor are used for heavy roller doors like industrial ... you can operate it when in emergency situation. tubular motor for roller shutter, awning, sunshade, blinds, curtain, garage ...