steel wire shelf rack.What is the method to distinguish the quality of a shelf

　　1. Material of shelves

　　The raw materials used in the manufacturing of shelves are one of the most direct factors affecting the shelves, and the load-bearing capacity of a shelf can vary greatly due to the quality of the raw materials. Excellent raw materials can effectively improve the load-bearing capacity and stability of shelves, and the shelf life can also become longer. If the quality of the material is not up to standard, although there may be no difference in the short term, various problems will be exposed under long-term use.

　　2. Surface treatment of shelves

　　In order to prevent the rusting and oxidation rate of the shelves, companies usually treat the surface of the shelves after production, and do a good job of spraying on the surface. This can effectively avoid oxidation of the shelves and also make them more beautiful. If the surface coating is uneven, it indicates that there is a problem with the quality of this shelf.

　　3. Structure of shelves

　　We all know that shelves are product equipment with a frame structure, so the requirements for structural dimensions of shelves are very strict. When we make shelves, we will be accurate to millimeters. So if there is a slight discrepancy between the size of the shelf and the initial design, it can also indicate that the price of this shelf is unqualified and there is a problem.

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