... motor ,MIM,etc. High Precise Metal Worm and Worm Wheel Detailed Description We Shenzhen HuaYueXin Precise ware Co., Ltd. is professional and ... ,worm, metals injection shaping;B. Plastics products are made of POM,nylon, TPFE determined etc by raw materials.The products ... injection plastics;C. And provide professional design, process various of minitype gear wheel reducer.High Precise Metal Worm and Worm ...