2014年12月24日星期三

Single wheel lifting tackle operator requirements


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Single wheel electric chain block is an important tool for lifting, simple structure, easy to use, can be used repeatedly to change the lifting tackle and block group direction of pulling cable and running a large weight lifting or moving objects, especially by block joint pulley group composed with winches, masts or other lifting machines, widely used in the construction and installation operations. Lifting tackle is a single wheel lifting tackle, winch lifting machinery lifting equipment or materials supporting small and medium sized products.

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