Wood-plastic composite profile extrusion unit, is made up of the SHJ-65x24 parallel twin -screw plastic extruder with the corresponding wood-plastic composite profiles head . vacuum forming cooling mold . vacuum forming cooling platform. crawlers Machine. cutting machine . unloader . meter long device and other components. The whole unit form compact, superior performance, screw and screw barrel are optimized design, and high-performance steel 38CrMoAiA professional processing, so that machine has a plastics even extrusion capacity and stability , high output , long life and other advantages.