Extrusion Equipment Manufacturing

Diamond America’s team of engineers and technicians has extensive experience in the manufacture of extrusion equipment. Whether looking for a complete extrusion process or individual parts — including hoppers, feeders, barrels, screws, dies and cutters — we manufacture and fabricate what you need at our 15,000 square foot manufacturing facility in Akron, Ohio.

Diamond America is committed to continuing investments in new machine technologies and ongoing training for our technicians and machinists. Staying current with manufacturing trends allows us to provide better engineered solutions and recommendations to our customers, providing them with the newest developments in metallurgy, heat treatment, weld overlays, and specialty coatings.

Some of our more unique capabilities include the following:

  • Wire EDM – 26” Z axis cutting height
  • O.D. grinding – 12” diameter x 168” long
  • Surface grinding – 25” x 120” long
  • Horizontal Boring Mill – 4th axis machining
  • PTA/TIG Weld capabilities – stellite, colmonoy, and other hard face overlays
  • Vertical Milling – three axis, high rpm cutting capabilities


As important as manufacture and design, the selection of a suitable material for your extrusion process is critical. Concern must be given to a variety of steel properties including yield, tensile strength, elongation, and ductility to name a few. With over sixty years of manufacturing experience, Diamond America has developed an extensive database of metallurgical solutions for all types of processing problems.