... :Carbon steelProcess: stampingSurface treatment : Zinc platedMarket: USA & EuropeAbout stampingType : Stamping part ,deep drawing , punching ,pressing ,sheet metalMaterials : Steel alloy , stainless steel , ... : no burr , nickel plating , zinc plating , anodize , powder plating , paintingStamping metal machinery : 25T-400TSheet thickness : 0.1mm-20mmTolerance :+/-0.02mmAdvanced CMM ...