3 CFM Vacuum Investing Casting Machine 1/2 HP, 2L Lost Wax Cast Combination with a 9" x 8" Bell Jar for Jewelry Processing Factories and Artwork Manufacturers to Make high-densit Jewelry
【Vacuum Hood & Built-in Vacuum Pump & Fuel Tank】The vacuum hood is made of thick aerospace plastic and is evacuated to reduce burrs and air bubbles. You don't need an external vacuum pump.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 needed to create a smooth surface. The cover shell made of metal features good durability.Highly advanced PID module and digital control system,providing you precise and convenient metal melting,avoiding any issue of overheat or cool down.
【Easy to Use】 The air switch is made of metal material, with a smooth texture, comfortable and not rubbing hands.The vacuum hood made of thick aviation plastic is beneficial to reduce the burrs and bubbles produced.
【Versatile Use】 With a wide variety of applications, the casting machine is ideal for jewelry processing factories and artwork manufacturers to make high-density, pretty jewelry.The machine should not work for more than 60 minutes to avoid overheating and damage.