Shenzhen city, china metal materials, ltd., is an integrated enterprise that collects raw materials, process foreign materials, surface treatment, accelerator recovery and distribution plants. It deals mainly with special performance copper alloy, aluminium copper, tin copper, tungsten copper, aluminum oxide copper, stainless steel, aluminium alloy, magnesium, mould steel, high temperature alloy, tungsten steel and other special alloy materials produced by the united states, germany, japan and taiwan. The company's in sufficient stock. Welcome to the consultation