Single hook manufacture simple, easy to use, but not by force, mostly in the weight for 80 tons below the workplace, Using force plays a big weight often entangle symmetrical. Stacked hook from several pieces of steel rivet and cut into individual plank, when the hook won't crack damage, safety, but mostly used in large, weight lifting weight or large hoisting bucket crane steel bowls. Hook in process middling impact toughness, good quality, using carbon steel manufacturing.
Hook classification is generally include: shackle, rings, rings, pear-shaped ring, long haul, rings, S hook, nasal hook, American hanger hook, eye image smooth horn, take card ring screw, chain shackle, unique and innovative, high quality and safety features, apply to factory, mine, petroleum, chemical industry and Marine terminals, etc. To ensure safety, quality and safety coefficient and the static load reached three times. Lifting weight from 5 tons ~ 150 tons.