stamping part 1.RoHs & ISO9001:2008 certificated 2.OEM/ODM stamping part Product DescriptionMaterial:aluminum,brass,steel,stainless stell and other alloyProcesssingle ... ,60Ton,80Ton,100Ton,120Ton),slow wire-cutting,EDM machines,high-precision milling machine.Plating zinc plated ,silver plated ,tin plated,chrome ...