"from 2ton to 150tons.
1, shackle should be smooth level off, are not allowed to have crack, sharp edge, burn, and other defects.
2, it is strictly prohibited to use cast iron or cast steel shackle. Button body can choose killed steel forging, shaft pin can bar forging after machining.
3, should not be in the shackle to drilling or welding repair. Button body and shaft pin permanent deformation, may not be repaired.
4, when using, should check button body and bolt, and may not serious wear, deformation and fatigue crack.
5, when using kenter shackle , transverse spacing shall not tension, shaft pin must be inserted insurance pin.
6, shaft pin correct assembly, button wide body may not be significantly reduced, threaded connection is good.
7, kenter shackle use must not exceed the prescribed safety load
Bolt type anchor shackle MLG 344,Crosby bow shackle OEM"