Users should be reminded that there are many brands of chain hoists and their quality is uneven. It is very likely to buy low-quality chain hoists. In order to avoid this situation, Guanhang proposes several ways to identify the quality of chain hoists.

1.The inferior quality of the hand gourd can be judged by observation and touch. The saturation of the paint surface, the smoothness of the chain, and whether there are pits, graininess and rough touch when touching.

2. Whether the rated load can reach the standard is also the key to the problem. The virtual marking of the rated load of the rain shoes and hand pulled hoist will bring great potential safety hazards to the lifting operation.

3. There is a problem in the selection of materials for the chain. For example, the chain should be made of stainless steel, but it is mixed with other metals. This is an obvious jerry built and cheating behavior.

4. The cover is not firm enough, and the cover is easy to deform, which can be judged as inferior gourd.

5. The length of the handle is not set according to the national standard. This kind of gourd often causes large construction tension, so it should be carefully selected.

These are all ways to measure the advantages and disadvantages of a hand-operated gourd. Therefore, every customer who buys hand-operated gourds must do his homework well, polish his eyes, and be careful when buying.