24v dc roller door motor DC24V,60W,2500RPM S1,B CLASS,IP20,40 VE:AC660V,1S,5mA Ambient request:RoHs 4000H,2500H 24v dc ... customer. Meanwhile,start to produce DC gear motor;2006 start to produce small series AC gear motor;2007 start to produce planetary ... Union;Chinese Micro motor standardized Union;First draft-man of Chinese standard of micro motorOur Certification:Our factory: 24v dc roller door ...