WPC Profile Production Line, the use of special design barrel screw and extruder production of wood products. Extruder stand-alone or two-stage mixing directly out, can also be granulated after the second extrusion, saving space, with high yield, extrusion pressure stability, preheating feeder placed at the top of the host, the first out of most wood powder in the residual moisture, so that the host feeding section is more substantial, improve the plasticizing effect and so on. Screw design using a small shear force, not easy to cut wood fiber, can make the material in the barrel to stay within the time evenly. Midtech has specially designed customized PVC wood-plastic foam and PE PP wood-plastic cold push extrusion process. The width of product up to 1220mm. The wood-plastic composites market is segmented by types: PE, PP, PVC and others.