solid rivet 1.materail: aluminum,steel,stainless steel 2 ... kinds of standardsurface finish: plate white zinc,yellow zinc,blue zinc,color zinc,black zinc and black oxide,certificate:ISO2000:2008 ... typeOEMMaterialaluninum; stainless steel; brass,steelPricecompetitiveServiceexcellentCertificationISO 9001:2008DeliverytimelyPortshen zhen port in china Material1.Stainless Steel: SS201, SS303, SS304, SS316, ...