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1, Caigang sandwich panels, in fact, refers to color coated steel, color coated steel This is a kind of organic coated steel. Color steel plate it is also divided into single board, Caigang composite board, floor boards and so on. This material is also widely used for wall surfaces and roofs of large public buildings, public factories, movable board houses, and integrated houses. 2. The substrate of the color steel plate is a cold-rolled substrate, a hot-dip galvanized substrate and an electro-galvanized substrate. This kind of coating can be divided into polyester, silicon modified polyester, vinylidene fluoride and plastisol. The surface condition of the color steel plate can be divided into coated plate, embossed plate and printing plate. The color steel plate is widely used in construction household appliances and transportation and other industries. For the construction industry, it is mainly used in steel structure factories, airports, warehouses and refrigeration industries, etc. Commercial building roof walls and doors, etc., civil construction uses less color steel plate.

Light weight, high strength, good impact resistance. Its light quality not only reduces the burden of the building itself, but also greatly reduces the influence of earthquake on the building. The plate is installed in the light steel structure of the building, strong integrity, earthquake resistance and crack prevention, strong and safe.

Light weight, high strength, good impact resistance. Its light quality not only reduces the burden of the building itself, but also greatly reduces the influence of earthquake on the building. The plate is installed in the light steel structure of the building, strong integrity, earthquake resistance and crack prevention, strong and safe.