Supply eyelet bolt, Yongnian County Chen Jing Fastener Factory specializes in processing live bolts, we have advanced technology eyelet bolt manufacturers, excellent equipment, high-tech assembly line eyelet bolt GB, is a professional hex bolts supplier reasonable price, complete specifications, allowing you to buy the rest assured useful products. General Shen head with a smooth surface after the connection request is not a place to live bolt protruding prices because countersunk head can be screwed into the parts inside. Can also be screwed into the round parts inside. Tighten the square head of the force can be larger eyelet bolt, but large in size. In addition, to meet the needs of the lock after installation, there is a hole in the head, the stem portion has a hole, the holes do not allow the bolt to loosen when subject to vibration. Supply eyelet bolt, Yongnian County Chen Jing Fastener Factory specializes in processing live bolts, we have advanced technology, is a professional hex bolts supplier, reasonable price, complete specifications, allowing you to buy the rest assured useful products. Welcome new and old customers to visit, to discuss cooperation! 8.8 and above bolts made of carbon steel or carbon steel and heat treatment, known as high-strength bolts, and the rest is known as ordinary bolts. Bolt performance rating label has two parts numbers, respectively, said male bolt material tensile strength and yield strength ratio. Eyelet bolt pins do | eyelet bolt | eyelet bolt professional manufacturer | Chen Jing Chen Jing by Yongnian County fasteners plant. Jing Chen Yongnian County Fasteners Factory (www.cjjgjc.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 Chen Jing fasteners and you hand into the brilliant, for a better future!