Gas molding is a shaping technique in which a liquid is injected into a mold under high pressure. By cooling down the mold, the liquid solidifies. Many plastic objects are produced in this way. For example, toys, car parts, and packaging. Autofrettage has a different purpose. By applying pressure to the inside of a component, such as a piece of tubing, the layer expands plastically. This means that the object’s material is not subject to change under high-pressure in the future. Additionally, longer service life and higher working pressure are guaranteed. Our Resato experts can advise you which system is most suitable for you.