How to choose a suitable chain block?

1, according to my needs to choose the appropriate size of chain block, to choose the right specifications. Norms are big and small, and cannot be overloaded.

2. Pull the zipper strip several times to check whether the chain slips. Check whether the chain is in good condition and the length is correct.

3. Looking at the material of chain block, the chain is 8-grade, which is more durable. Lingying products use 1-grade chains, and the hooks are made of manganese steel, which greatly enhances the durability of the products.

4, pay attention to observe whether there are cracks in the casing of the nose. Because in the process of application, the shell of chain block is easy to break due to collision and falling to the ground.

5. Check the packaging and vouchers of chain block. Lingying products have anti-counterfeiting labels. After passing the anti-counterfeiting codes above, you can call the service hotline to check the authenticity to prevent impersonation.