12-May , 25
Mine lifting block can be used alone, can also be used with the winch, is the basic component of many lifting machinery lifting mechanism, lifting block is an important lifting tool, it is simple in structure, easy to use, can repeatedly change the direction of the pulley and the pulley group traction cable and lifting or moving large weight objects, especially the pulley group composed of the pulley. With a hoist, mast or other lifting tool. Due to the convenience of use and carrying, it is used in lifting installation operations.
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