1.custom copper fastener 2.ISO 9001:2008 certified 3.Material include most ferrous and non-ferrous metal Product name custom copper fastenerSurface FinishPer your drawing Precision processingMachiningMaterial & SizecustomizedServiceDrawings or sample processingTolerance0.05-0.1mmMOQnegotiableOrigin CountryChinaLead Time10-20 workdays after receiving your depositRemark: Surface treatment available ...