【Professional】Evacuate gas in the adhesive film and use air pressure to inject the wax into the adhesive . advantage is that the filling property is better, relatively thin wax can be injected, and there are fewer bubbles in the wax . 【High Quality】Comes with a pressure gauge, clearly showing the pressure inside machine. Using a pressure regulating valve, pressure can adjusted to suit the product you are casting. It is inflated with a manual air pump to meet different usage needs. 【 Uniform Heating】Provides aluminum liner with fast and uniform thermal conductivity, which can heat wax quickly, adjustable temperature regulator, adjust temperature through knob according to melting point of each different wax. And very easy to clean. 【Principle】A type of equipment commonly used in casting industry, which injects liquid wax into a to form a wax pattern, and then melts wax pattern at high temperatures, leaving a cavity, and finally injects metal into cavity to form a casting. 【Wide Application】 for melting vegetable wax, mineral wax, petroleum wax, synthetic wax, etc. Using this wax, you can also express your creativity and imagination to create a variety of wax for candles and jewelry or artwork.