Can the quality of domestic color steel coil be guaranteed? Let's take a look at it!

1. Although the production capacity of hot-dip galvanized steel sheet for building materials is very large, there is a lack of good base plates such as zinc free flat hot-dip galvanized steel coil and zinc alloy coated steel coil;

2. The variety and quality of domestic coatings can not fully meet the demand, the high price of imported coatings reduces the competitiveness, and the plastic film needed for the color plate of film pasting still needs to be imported, lacking the high-grade color plate with thick coating, functional, high strength and rich designs;

3. The products are not standardized enough, resulting in serious waste of resources. There are too many low-capacity units with a capacity of less than 40000 tons / year, and there are problems in product quality and environmental resource protection. 4. There are too many new color coating units in China, far exceeding the market demand, resulting in low operating rate of many color coating units, or even shutdown.