Extruders, Single Screw Extruders, Plastic Extruders, Barrier Screws, Metering Screw, Mixing Screws, Controls, Prosystems; Single screw plastic extruders and high performance screw. Extruder sizes from 1 to 8 barrel diameters. Metering, mixing and barrier screws designed in house, Plastic Machinery, Screws and Washers ...

CZM Foundation Equipment offers a comprehensive line of high performance drilling machines engineered for a variety of foundation applications, including Kelly Bar, CFA, Soil Mixing, and more. Our team of highly skilled engineers offers intelligent solutions for development and improvement, building the finest product line made in USA. CZM products are recognized for their high quality and superior after sales, Heavy Construction ...