Supply stud, Yongnian County, Handan Bowen professional stud fastener manufacturers to provide the latest price quotes stud, as high-quality processing of stud distribution, supply the latest stud sales charts, for businessmen to provide strong stud news. Welcome to the new and old customers to visit stud connection, to discuss cooperation! First remove the sludge off the screw breakage surface of the center section with a center gun of gun death and then use an electric drill fitted with a diameter of 6-8 mm pistol drill drill hole in the center section, note the hole must be drilled through. After the drill hole, the small size drill bit to remove double-headed screws, put on 16 mm diameter drill holes continue to expand and drill off the bolt. Supply stud, Yongnian County, Handan Bowen professional stud fastener manufacturers to provide the latest offer price, as high-quality processing of stud distribution, supply the latest sales charts studs, for businessmen to provide strong The stud News. Welcome to the new and old customers to visit, to discuss cooperation! In practice, the external load vibration, changes in temperature creep will cause friction material to reduce double-headed screws manufacturers, screw deputy CKS disappear in a moment of pressure, friction is zero, thereby allowing loose screw connection, such as After repeated action, due to loose screw connection will fail. Studs processing, stud, stud bolts Yongnian manufacturers | By Yongnian County Bowen Bowen fasteners. Yongnian County Bowen fasteners (www.bwjgj.com) strong, credible, in Handan fastener industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Bowen fastener into the brilliant and you work for a better future!