... plain finish , Black Oxide • Plating:BlackOxide,Zinc,Chrome,Galvanized,Nickle,Dacromet, Delta-Tone, Geomet,Ruspert• Packing: AS ... produce according to buyer's drawing or samples/Non—standard fasteners. Raw Material : SAE1010 SAE1035 SAE5140 ... s requirementStandard:ISO, DIN, ANSI, JIS, BS, Non-standardSurface :Galvanized (Various of color), dacromet, blackened, phosphatingCertificationISO/TS16949,ISO9001 ...