... precise gear 2. DC motor such as geared motor, stepping motor We can produce gears, gear boxes, worm, worm wheel.We Shenzhen HuaYueXin Precise ... as raw materials which are as following:gear wheel,worm wheel,worm, metals injection shaping;B. Plastics products are ... wheel,worm wheel and other precise injection plastics;C. And provide professional design, process various of minitype geared motor, gearbox ...