• Wide use for low-strength materials: these wire thread inserts improve the wear resistance of bolt connections and prevent thread damage. • Great elasticity offering better performance: due to their elasticity, the load on the thread is more uniform, eliminating screw deviation and absorbing vibrations, which increases the thread connection strength. • Anti-loosening inserts: the locking wire screw sleeve can lock the screw in the threaded hole, preventing it from loosening under vibrations. • High-quality material: the hardness of the wire screw is superior, allowing for repeated use with little wear. • Strengthens the connection: improves connection strength, prevents slipping and the phenomenon of wrong teeth, achieving excellent connection performance.