Our Main products are micro DC planetary gear motor, planetary gearbox, spur gearbox, brushless DC gear motor,micro gear (the production capicity of module 0.3-4.0m, outer diameter less than 200mm) , steel gear, copper gear etc. Currently,we have worked out more than 10 series and 80 types of micro gear motors which diameter is 16mm,22mm,28mm,32mm,36mm,37mm(spur gear motor),42mm. Especially gear motor of diameter 16mm which are used in RYOBI ink key and DC gear motor with 22&28mm which are ...