Established in 1992, Quanzhou Heshun Auto parts Co. , ltd is a leading professional manufacturer for Auto fasteners, which specializes in manufacturing various types of standard, non-standard and high strength bolts and nuts for automobiles, axles, combustion engines and gear box. Such as wheel bolts, U-type bolts, basin bolts, centre bolts, through shaft nuts, drive shaft nuts, axle nuts, gear box nuts, assembly bolts&screw and spring gasket. We have been supplying original accessories to Brilliance Auto, SINOTRUK, Foton, Northbenz, Greatwall. With advanced production equipments and testing equipments, we have obtained the ISO9001 quality certification. We can produce all kinds of auto fasteners according to ISO, DIN, JIS, BS, GB standards, and we also manufacture item according to customers&＃039; special requirements. Diameter range : M3 ~ M40 Length range : 5 ~ 350 Performance of bolts: 4.8, 6.8, 8.8, 10.9, 12.9 or equivalent Performance of nuts: 4, 5, 6, 8, 10, 12, or equivalent Finish : zinc plating, nickel plating, hot dip zinc, chrome plating, dacromet and RoHS Material : carbon steel, alloy steel, stainless steel and colored metals Our faith: high quality and credible products, timely delivery and satisfied after-sale service We sincerely welcome you to visit and cooperate with us, and establish mutual benefit and long-term business relationship.