Kingpluse Industry is a fasteners and hardware manufacturer, as well as an exporter with a wide range of industrial products located in Shanghai.We have advanced production facility, abundant technical forces and complete quality assurance system.We can produce various kinds of bolts. Products Details: Model:GB1228/ 1229/ 1230 DIN6914/6915/6916 Product Approvals:EN15048, EN14399 Brief Bolts with Hexagon Head for Steel Structures: Material: carbon steel, alloy steel. Finish: self color, black, ZP, YZP, HDG, Dacromet, Teflon. Shape:Hexagon Head Standard:ANSI Type:Hex Head Material:Iron Groove:Hexagon Package:box, carton, bag, pallet; And we also can produce the bolts as customer's drawings and samples with high quality, reasonable price .