Screw element supplier Uneewell Extrusion Uneewell Extrusion is a professional manufacture of making modular screw element, barrel and shaft for parallel co-rotating twin screw extruder.We can produce standard parts for many domestic and foreign extruder brands like Coperion, Leistritz, Berstorff, Toshiba, JSW, Kobe, APV, Maris, Steer etc.T
