... fasteners 5.ISO9001:2008 stainless steel standoff bracket for glass Product Namealiminum standoff.grass standoff Fabrication ... Nickel,Chromate,CopperTin plating,Passivate,Anodize,Paint...Metal FabricationLathe,Turning,Millling,Engraving,Grinding,Cutting, ... SGS, Material CertAccident PreventionSafty Operation ManagementQuality ControlLiability System and Periodical QC on line every hourAfter Service ...