On the basis of digesting and absorbing world advanced technology and know-how, qingdao guosen machinery., ltd. Has successfully developed many different kinds of hpl hot press group in accordandance with different market requirements, Hpl series hot press group mainly consists of hot press, loading/unloading system, caul returning system, vacuum hoist system, hydraulic system, and electric control system. Hot platen, maximum unit pressure can be 120kg/cm2 , is equipped with heating and cooling system to realize mat hot pressing and cold pressing on same hot press and meet manufacturing technics requirement of finished board with high quality. There can be three selections according to different heating and cooling system of main machine:1.Steam heating/cooling system 2.Over-heated water heating/cooling system 3. Thermal oil heating/cooling system.