So when you buy should pay attention to what the electric wire rope hoists, Shanghai Engineering Group manual hoist buying tips teach you?
1, according to their own needs to choose the appropriate size manual hoist to choose the right specifications. Specification is not big small, can not be overloaded.
2, the time of purchase to be repeated several times to pull hand chain, check the chain is slipping. To check whether the chain is intact, whether the correct length.
3, see the winch manufacturers materials, chain for 80 more durable, Shanghai industrial products are used in 100 chains, hooks for manganese material, greatly enhance the product's durability.
4, to observe whether there are cracks in the nose of the casing. Since the application process, hoists chassis easily due to collision, fall and break ground.
5, check the manual hoist packaging and credentials, Hugong products are anti-counterfeit labels, after the above security code, you can call the hotline to serve the authenticity test, to prevent impersonation.