... , hobbing, CNC, PM, MIM,Casted & forged 2. high quality and good price 3. OEM service available We Shenzhen HuaYueXin Precise ... ware Co., Ltd. is professional and technical experience in the production of following products: A. ... made of bronzeiron and stainless steel as raw materials which are as following:gear wheel,worm wheel,worm, metals injection shaping;B ...