1. In terms of use, when people usually use this part, they should pay attention to the protection work. For its operation in the machine, some lubricating oil can be added from time to time for protection, which can effectively promote their service life.
2. Brand. If the machine itself is a product of a famous brand, it is better to buy parts of the same brand.
3. Pay attention to the toughness of this product. Because this part is very thin, many of the parts look good, but they will be reimbursed after being used in the machine for a short time.