Aluminum sheet refers to after treatment such as chrome, fluorine-carbon spray coating technology and processing of building decoration materials. Fluorocarbon coatings mainly refers to polyvinylidene fluoride resin (KANAR500), primer, paint, varnish, three. Spraying process is generally divided into two, three or four coating coating coating. Fluorocarbon coating with excellent resistance to corrosion and weathering resistance, resistance to acid rain, salt spray and a variety of air pollutants, excellent resistance to hot and cold, to deal with intense ultraviolet radiation exposure, long does not fade, not powder, long service life. After chromium refers to chemical and other processing, then experienced fluorine-carbon spray coating technology and processing of building decoration materials. Fluorocarbon coatings mainly refers to polyvinylidene fluoride resin (KANAR500), primer, paint, varnish, three. Spraying process is generally divided into two, three or four coating coating coating. Fluorocarbon coating with excellent resistance to corrosion and weathering resistance, resistance to acid rain, salt spray and a variety of air pollutants, excellent resistance to hot and cold, to deal with intense ultraviolet radiation exposure, long does not fade, not powder, long service life.