The machine is welding by angle steel and square steel，the machine body is made of cold-roll steel sheets. The whole machine is adopted by Anti-static plastic coating(180 ℃ high temperature baking), easytoclean and corrosion resistant. The whole machine using thermal insulation material (aluminum silicate), more insulation, more energy, better insulation. The main part of electric appliances control is from French Schneider with a high sensitivity anddurablein use. The motor adopts Three-phase asynchronous horizontal geared motor, speed control adopts TaiwanDeltafrequency converter to achieve the adjustment of speed and more stable. The conveying system using imported materials ∮25 roller-chain style, the whole chain of transmissionis more stable, no deviation. the control circuit design is reasonable, leakage protection, motor overload protection,Control circuit ofinsurance, digital display temperature controller, power indicator, start / stop switch.