Profile: Screwtech Engineering is a manufacturer of twin extruder components. We serve the plastic, rubber, and food industries. We offer alternative pattern parts for co- rotating twin screw extruders including many commonly used screw elements, shafts, barrels, and liners. Our parts are manufactured using wear and corrosion resistant steels. We avail nitriding, stainless steels and alloys, or specially treated materials. We specialize in Clextral and APV elements manufactured from alternative steels for corrosive and high wear applications. We also offer co-rotating twin screw elements, shafts and barrels. We provide a shaft stripping service to remove old and worn elements from the shaft and replace them with new. For our works, we involve 4 axis wire erosion, CNC thread whirler, mills, lathes, surface grinders, and various other drilling machines.