In the lifting work, in order to improve the efficiency of operation, often with the help of rigging hardware joint operation, commonly used rigging hardware include:Shackle,Wire Rope Clip,Turnbuckle,Pulley,Thimble,Swivel, Eye Bolt, Eye Nut,Round Ring, D Ring, Quick Link, U Bolt,Pad Eye,Swivel Bolt,Wing Nut,Wire Rope,Chain , etc., and lifting hardware is widely used, mainly used in a variety of Engineering lifting machinery Metallurgical and mining equipment,port and railway loading and unloading,forestry machinery, electric power equipment,aviation and marine, land transportation,lifting, hoisting and traction of factories and mining enterprises, as well as food,medicine,medical treatment, environmental protection,electromechanical, fishery,marine salvage and other industries.