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Due to the close integration of the duct production, installation and construction of the ventilation and air conditioning system with the site, this task has been completed by the engineering constru...
With the development of the market economy, my country's steel industry has made rapid development in terms of quantity and quality, laying a solid foundation for other industries, especially the cons...
The color plate produced by the cold-rolled substrate has a smooth and beautiful appearance, and has the processing performance of a cold-rolled plate; but any small scratches on the surface coating ...
Color rolls are based on hot-dip galvanized sheets, hot-dip galvanized sheets, electro-galvanized sheets, etc. After surface pretreatment (chemical degreasing and chemical conversion treatment), a la...
The substrates of color coated steel sheets are cold-rolled substrates, hot-dip galvanized substrates and electro-galvanized substrates. Coating types can be divided into polyester, silicon modified p...
The substrate of the color-coated plate can be divided into cold-rolled substrate, hot-dip galvanized substrate, and electro-galvanized substrate. The coating types of color-coated panels can be div...
Sandwich color steel plates can be divided into machine-made plates and hand-made plates according to their different production processes. According to the different processes of the two, there are ...
Since the beginning of this year, there have been several major fire accidents across the country, all of which are related to insulation materials for exterior walls of buildings. Therefore, the fir...
