Three mixing-screw geometries available with various compression ratios and L/Ds are new aftermarket products from Demag Plastics Group Corp., Strongsville, Ohio. Custom designs are also available. The specialty screws can be used with any Demag machine and other brands.
Demag Plastics Group
11792 Alameda Dr. Strongsville, OH 44136-3000
Phone (440) 876-8960 Fax (440) 876-4383