It applies to vulcanizing rubber, thermosetting plastic, bakelite, foam, plastic molding, such as repression, convenient operation, high efficiency, energy saving and rational. Heating by electric heating, the operation divides in semi-automatic and automatic operation. Automatic control temperature, set time, keep pressure for the user to choose, it can be set up slow-fast opening mould and closing moul, auto exhaust. lectrical use of "PLC" control can be made available for simple, low failure rate.