We are professional manufacturer produce tubular motor for20 years. have pass CE CCC ISO9001 TUV ROHS 5years warranty. Besides, accept any ODM or OEM from our customers..Our products are mainly used in the following fields: roller shutter, awning, sunshade, blinds, curtain, garage door and projection screen.we have standard ,manual,built-in receiver ,electronic,quiet type from 3nm to 330nm (lift weight 6kilogram to 660kilogram).Waitting your inquire .