1, Steel sheet metal OEM 2, ISO Certificated 3, Tolerance:0.05~0. ... , Thinckness:0.05~8.0mm 5, Delivery: on time Steel sheet metal OEM ServiceAbout usYaopeng was founded in 2005 as a ... stamping work range: 1M*1M(the maximum tonnage:300T) Specification 1) Material: Steel, Brass, Copper, Stainless steel, , Aluminium, etc2) Surface treatment ...