Jewelry Lost Wax Cast Combination 2L Vacuum Investing Casting Investment Machine

1. Vacuum Hood Made of plexiglass, Vacuumed to Reduce Burrs and Bubbles 2. Vacuum Oil Level Gauge The Value of the Fuel Gauge Cannot Be Lower than Min, and Cannot Be Higher than Max 3. the Body Is Thick and Heavy, and the Base Is Flat to Ensure the Stability of the Equipment When Working 4. the Air Switch Is Made of Metal Material, with a Smooth Texture, Comfortable and Not Rubbing Hands