The single-wheel hoisting tackle is an open design, which can easily open the hinge to place the wire rope. It is an important hoisting tool. The hoisting tackle has a simple structure and is easy to use. It can change the direction and hoisting of the hauling cable of the tackle and tackle. Or moving and moving objects, especially a block composed of a block combined with a hoist, mast or other lifting machinery, lifting blocks are widely used in construction and installation operations. Mainly used in production and construction of factories, mines, agriculture, electricity, buildings, etc., dock, dock, warehouse machinery installation, cargo lifting, etc.
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