Hydraulic presses are still widely used in the production of household appliances.For example, the press molding of the refrigerator shell, and the hot press molding of the refrigerator storage box. Processing and molding of water heater shell and inner tank. Processing and molding of some lamp housings. Thermoforming of TV back shell. Hot pressing forming of washing machine shell, metal drawing forming. Processing and manufacturing of gas range hoods, etc.