Color steel major types: base color for cold rolled steel substrates, galvanized substrates and galvanized substrates. Coating types can be divided into a polyester, silicone modified polyester, poly vinylidene fluoride and plastisols. Surface state can be divided into color coated sheet steel, embossed panels and composite board room project printing plate, color steel appliances widely used in construction and transportation industries, the construction industry is mainly used for steel plants, airports, warehouses and refrigeration and other industrial and commercial building roofs walls and doors composite panels Housing Corporation, civil uses less color plate. Color steel main units: the late 1980s before being construction of composite board room color steel unit construction, these units to build more plants and joint ventures in the steel, basic color steel process equipment imported from abroad. Until 2000 to reach 1.73 million tons of domestic color plates, appeared overcapacity. Large state-owned steel enterprises unit capacity, high level of equipment, both have built using foreign technology, the annual production capacity of 120,000 units color steel to 17 million tonnes. Composite board room design, composite board room, Prudential Steel provided by Prudential Steel Works Ltd., Henan. Henan Prudential Steel Works Ltd. (www.ayhfgc.com) strong, credible, and other industries in other Anyang accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Prudential Steel and you hand into the brilliant, for a better future!