1. Pure copper industrial motor, 550W input power, strong power; 2. 630W high-power heater, heating range 50-280 degrees; 3. Lengthened and enlarged press chamber, 308MM press rod, clear oil at one time; 4. Movable casters, built-in storage box; 5. Independent research and development of the third generation of temperature controller, accurate temperature control to improve oil yield; 6. 5L enlarged hopper; 7. Adjust the handwheel to adjust the thickness of slag