... Punching Machine OEM/Small order accept High Quality Stamping part Feature:1.Equipment: We own various kinds of machines ... ,progression die,grinding,riveting,etc.2.Material: stainless steel, brass, copper, aluminum, iron(SGCC,SPCC,SECC),etc.3.Surface ... ); Painting, Powder spraying, Anodizing,Silkscreen,Black oxide,anodizing or as per clients' request.4.RoHS compliance for export.5.Quality assurance ...