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The chain hoist rotates the friction plate ratchet and brake seat together by dragging the chain rod and chain wheel
The structural principle of the chain hoist lifting device is a combination of a reducer with reverse reverse reverse brake and a chain pulley block.
It is a simple and portable manual lifting machine, also known as a "chain hoist" or "chain block".
Precautions for daily inspection and maintenance of chain hoists
Four explosion-proof usage rules for chain hoists
1. Overloading is strictly prohibited.
Usage and maintenance methods of chain hoists:
The chain hoist is a combination of a reducer with reverse reverse reverse brake and a chain pulley block
