lifting hook pulley

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Lifting hook One of the most common in the hoisting machinery sling. Hook is often with the aid of pulley block parts such as suspended on the wire rope hoist. Hook according to the shape is divided into single hook and double; According to the manufacturing methods are divided into forging hook and folding plate hook] Single hook manufacture is simple, easy to use, but not in force, mostly used in the workplace under the weight of 80 tons; Greater weight often adopt symmetrical double stress. Folding plate hook by several piece of cutting forming plates riveted together, individual crack of plate when the hook won't destroy, security is good, but the weight of large, mostly used in big lifting weight or lifting steel barrels of cranes. Hook in the hit frequently during operation, the toughness good quality carbon steel should be used in manufacturing

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Jining Hengwang Mining Machinery Co., Ltd.

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