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The 7.1mm lifting chain has 4 times the safety factor, 2.5 times the test load, 3 times the universal pitch, carries 1.5 tons...
The 18mm lifting chain is made of 20Mn2 (manganese steel), with a maximum working load of 10T. The surface treatment includes...
16mm lifting chain can produce various non-standard or specific strength and grade chains according to customer needs, thus b...
The 14mm lifting chain can be polished, blackened, dipped in paint, hung with plastic, electroplated, etc.Widely used in high...
2025-05-14
Definition and Working Principle: The aluminum alloy hand chain block is a portable manual lifting tool that uses human force to operate the handle, which drives an internal gear mechanism to lift hea
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2025-05-13
1. Determine the load requirements: Rated Load: When selecting, the rated load of the pulley must be greater than the actual lifting weight (it is recommended to reserve a margin of 20%-30%). Common s
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2025-05-13
Operation Precautions:1. Safety Specifications: Ensure the base is stable, avoiding tilting or soft ground. Prohibit overloading use and leave a margin (e.g., 80% of the rated load). After lifting, se
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2025-05-12
Steps for replacing the chain on a hand-operated pulley:1. Remove the outer shell of the hand-operated pulley and take out the old chain.2. Thread the new chain into the guide wheel and gear slot of t
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