Main purpose Folding general civil Processing household appliances, such as sinks, can reinforce door panels, or strengthen kitchen appliances, etc Folding construction industry Light steel keel, roof, ceiling, wall, water baffle, rain cover, rolling shutter door, inner and outer panels of warehouse, insulation pipe shell, etc Folding household appliances The utility model plays a reinforcing and protective role in household appliances such as refrigerators, washing machines, showers, vacuum cleaners, etc Folding automobile industry Parts of large cars, trucks, trailers, luggage carts and refrigerated vehicles, garage doors, wipers, mudguards, fuel tanks, water tanks, etc Folding industry As the base material of stamping materials, it will be used in bicycles, digital products, armored cables and so on Fold other aspects Equipment box cover, electrical cabinet, instrument panel, office furniture, etc