Supply of high-strength high-strength nuts nut 10.9, Yongnian County Bowen specializes in processing high-strength fasteners nuts, we have advanced technology 8.8 high-strength nuts, excellent equipment, high-tech assembly line of high-strength nuts, is a professional high-strength nut suppliers. Welcome to the new and old customers to buy! High-strength nuts convergence is convergence pieces by the conflict between the touch force to hinder its slip each other, in order to touch the surface there is a conflict force Beijing to meet high strength nuts, there is progress in clamping force necessary components and increasing member Touch surface friction coefficient. Clamping force between components is by applying pre-tension bolts to complete. Supply of high-strength nuts, fasteners Yongnian County Bowen specializes in processing high-strength nuts, we have advanced technology, excellent equipment, high-tech assembly line, is a professional supplier of high-strength nuts, reasonable price, complete specifications, allowing you to buy the rest assured useful products. Is a high-strength nuts threaded fasteners, threaded fasteners damaged during use, how to repair? Threaded fasteners during use, improper force or the use of tools is not complete and other reasons, easily damaged threaded fasteners wrench bits and screwdriver bits. After wrench and screwdriver bit threaded fasteners damage, usually accorded to replace. Tianjin high-strength nuts _ Bowen, high strength nuts good (certified) _ high strength nuts provided 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.