The GAMA G-250H is a hydraulic foam spray machine that is designed to apply a variety of foam materials to a variety of surfaces. It is capable of spraying a wide range of materials, including polyurethane, polyurea, and epoxy. The machine is equipped with a hydraulic power unit that allows it to generate high-pressure foam sprays. It is also equipped with a foam spray gun that can be used to apply the foam to a variety of surfaces.