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Attentions:Before lifting inspect carefully the hooks, the load chain, the brake device and lubrication of the block. For safe operation you must keep the rules as following.
1 Don't use two or more hoists to lift one weight.
2 Don't operate with kinked or twisted chain.
3 No over lifting and over lowering.
4 No hook tip loading.
5 No direct binding of a load with a load chain.
6 Keep anybody out of the place under the loading.
Dominant features:
1 With triangle shape which is hard and have compact structure.
2 The chain adopts G80 alloy steel and the surface uses quench method and carbon black treatment, so the chain has good toughness and tensile resistance.
3 The hook is hard and has good toughness.