Wax Equipment. Oil Refining Equipment. manufacturer / supplier in China, offering Petroleum Resin Rosin Granule Forming Machine with Mechanical Extruding Paraffin Granule Wax, Automatic Control Stainless Steel Mechanical Extrusion of Petroleum Resin Rosin Particle Forming Machine, Stainless Steel Mechanical Extruding Paraffin Oil Resin Particle Forming Machine and so on.