?How to choose a
cold rolled steel coil factory in stock? How to choose good quality galvanized coil?
Galvanized coils are widely used in the industry. Some inferior galvanized coils will affect the use of the products. How can we avoid some unqualified materials in our purchase process?
How to choose high quality galvanized coil
1. There are many kinds of coils on the market. When selecting and purchasing, you should first observe the surface of the coil, and select the coil that looks very smooth and uniform, with no obvious scratches and particles, to avoid these problematic sheets.
2. The board surface is uniform and the texture is clear and regular. With these characteristics, the raw materials used in the board are high-quality materials. The pattern of the board surface is chaotic, and there is no regularity, indicating that there is a situation of uneven heating during the processing. Do not buy this.
When purchasing, avoid the problem of scratches, particles, and uneven distribution of the surface of the board. Choose a regular large enterprise to choose, and avoid some quality problems.