... We can produce gears, gear boxes, worm, worm wheel and various shape high precision products. We Shenzhen HuaYueXin Precise ware Co., Ltd ... as raw materials which are as following:gear wheel,worm wheel,worm, metals injection shaping;B. Plastics products ... gear wheel,worm wheel and other precise injection plastics;C. And provide professional design, process various of minitype gear. high precision ...