... stamping part :1) Material: steel, stainless steel, aluminum alloy, brass…… 2) ISO 9001-2008 quality system.3) main equipments:punching machines(80ton ... -400on),liquid press machine(180ton-260ton); CNC punching machines, Welding machines(tig.mig), Flame cutting, Laser cutting, Aluminum extrusion,tube shrink, ... )7) Very low price,good quality,good service. precision stamping part