... , worm, worm wheel, etc 1. small precise gear, and parts 2. offer OEM service We Shenzhen HuaYueXin Precise ... and stainless steel as raw materials, which are as following:gear wheel,worm wheel,worm, metals injection shaping;B. Plastics products ... ;C. And provide professional design, process various of minitype gear wheel reducer.High Precise Metal Worm and Worm WheelD. Our rc servos ...