pulley tackle block
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Detailed Product Description
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Product Introduction: Description: Tackle blocks composed of several crown block and traveling block.the use effect of pulley block during operation depends on how much effort and the rope winding. Pulleys have two ropes to afford objects and pulleys. Application: Can put the crown block and traveling block combination into one tackle block in order to save energy and can change the direction of the power,widely use in crane, hoist,elevator and other machinery. |
| Product Tags: pulley tackle block |
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