(1) During the use of the lifting tackle, if the lock rotates inflexibly or fails to engage properly, the adjusting nut should be checked first, ...
Lifting hooks are classified by shape into single hooks and double hooks; by manufacturing method, they are categorized as forged hooks and laminate...
1.The surface of the shackle shall be smooth,and free of cracks,sharp edges,burrs and other defects. 2. Cast iron or cast steel shackles are prohib...
Steel wire rope rigging, with its high strength and toughness, has become a commonly used tool in lifting, towing，tensioning and other operations....
