Electric wrench hoist is a kind of widely used product, manual hoist is to rely on human to use, do not need to be affected by the power supply, and the product has durable, reasonable design, easy maintenance and other characteristics, high efficiency, complete structure, hand wrench hoist wholesale customization, can be used according to customer needs, small size, easy to carry labor-saving, safe and reliable, long service life, Wrench Force is small, small wear on the wire rope and so on.
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