We can produce gears, gear boxes, worm, worm wheel, servo,micro DC motor ,MIM,etc. good quality T connector We Shenzhen HuaYueXin Precise ware Co., Ltd. is professional and technical experience in the production of following products: A. Powder metallurgy products are made of bronze, iron and stainless steel as raw materials, which are as following:gear wheel,worm wheel,worm, metals injection ...