[Custom Extrusion & Injection Screw Manufacturer | Santa Fe Machine Works | Fontana, California Santa Fe Machine Works, Inc. is a world leading manufacturer of new & rebuilt injection & extrusion screws, as well as barrels & valves. A family-run business since 1923, we excel in offering a custom tailored screw, barrel, and valve combos which allow our injection molding & extrusion processors production goals to be met in the best, fastest, and most cost effective ways possible. Have a question, need assistance, or looking for a quote? Contact us today!]