Explosion-proof chain hoists are used by more and more people, resulting in many poor-quality products on the market, so what will happen to the poor quality? Let me introduce you.
1. Under normal circumstances, the lifting weight will become stuck.
2. Use within the normal load range will cause deformation, cracks, etc. of other parts such as chain hoist, chain, etc.
3. The phenomenon of descent will occur during the lifting process.
4, when in use, there will be situations that can not go up and down.
5. When lifting, the hook will be deformed, and there is no guarantee that the hanging object will not slip.
6. Gears will not work properly due to lack of quenching.
The above is the situation where the quality of explosion-proof chain hoist will occur. If you still have any questions or want to buy our products, please feel free to 开心十三张 and welcome your call.