... stainless steel; brass,steelPricecompetitiveServiceexcellentCertificationISO 9001:2008DeliverytimelyPortshen zhen port in china Material1.Stainless Steel: SS201, SS303, SS304, SS316, ... QA system Have passed the quality authenticationHigh efficiency hardware conversionQucick delivery D: Business conditionsTerms: FOB shen ... aluminum/steel flat and round head solid rivets made in China hardware supplier