... , water-proof credible quality &true price large torque,low noise, dc gear motor low rpm ,the advantages:1>compact size design 2> low ... with this systerm.6>rich exprience and skill for the motor series. 7>.competitive price,our ultimate purpose is set up ... built at 2001, the floor area is more than 10000 square meters. We have attained TS16949 certification, and we control the ...