1.High frequency heating.A new technology totally different from the traditional conductive heating.Heating wood from inside to outside because HF wave can penetrate thick wood.Where there is moisture,there is high frequency. 2.Vacuum condition.It can create a minus pressure,the moisture will be sucked out fastly.The water will vapor in a more lower temperature.It realize low temperature drying,more suitable to wood easy to spark. 3.PLC control system. The PLC comes with common hardwood drying program ready for use. The dryer can run with set program without person guiding or control, gives you perfect drying result without cracking,bending or color change. 4.Application.It is suitable for all kind of wood,from normal solid wood,like pine, walnut,merbau, cypress and so on,to veneer laminate,avoiding shrinking and bending