1.custom copper fastener / bolt fastener/ screw fastener 2.ISO 9001:2008 certified 3.All per your requirements Product name custom copper fastener / bolt fastener/ screw fastenerSurface FinishPer your drawing Precision processingMachiningMaterial & SizecustomizedServiceDrawings or sample processingTolerance0.05-0.1mmMOQnegotiableOrigin CountryChinaLead Time10-20 workdays after receiving your ...