Supply of high-strength bolts and processing high-strength bolts, fasteners Yongnian County Bowen specializes in processing high-strength bolts, we have advanced technology, excellent equipment parameters of high-strength bolts, high-tech assembly line, is a professional supplier of high-strength bolts, reasonable price complete specifications, allowing you to buy the rest assured useful products. Strength bolts manufactured using high-strength materials. Screw high-strength bolts, nuts and washers produced by the high-strength steel, the steel used 45, 40 boron steel, 20 manganese titanium boron steel, 35CrMoA so on. Ordinary bolts used Q235 (equivalent to past A3) steel. Supply of high-strength bolts, fasteners Yongnian County Bowen specializes in processing high-strength bolts, we have advanced technology, excellent equipment specifications of high-strength bolts, high-tech assembly line, is a professional supplier of high-strength bolts, affordable high-strength bolts, Complete specifications, allowing you to buy the rest assured useful products. Friction-type high-strength bolts must not slide, do not bear the shear bolts, slip once designed to destroy the state is considered technically more mature; bearing type high strength bolt can slide bolt also under shear, and ultimately destroy the equivalent of ordinary Bolt damage (bolts or steel cut bad crush). High-strength bolts specifications, high-strength bolts factory industry Featured | Bowen (certified), high-strength bolts supplied by Yongnian County Bowen fasteners. Yongnian County Bowen fasteners (www.bwjgj.com) is Handan, fasteners leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Bowen fasteners leadership with the staff warmly welcome all inquiries negotiations to create Bowen fasteners a better future.