Smelting recycling scrap, refining jewelry, casting all kinds of fast-melting metals, including gold, silver, lead, copper, brass, bronze, aluminum, etc. Vacuum Hood & Builtin Fuel Tank The vacuum hood made of thick aviation plastic is beneficial to reduce the burrs and bubbles produced The built-in refueling device is installed to adjust the refueling amount by referring to the standard line. Accurate Pressure Gauge: Monitoring the current pressure helps you make relevant adjustments as…