Suppliers Working with 4140 Steel
Pacific Forge Works
Portland, Oregon
Open-die and closed-die forging of carbon, alloy, and stainless steels. Serving energy, construction, and heavy equipment industries.
forgingheat treatinggrindingISO 9001
New England EDM
Hartford, Connecticut
Wire EDM and sinker EDM services for mold and die components, aerospace parts, and medical instruments. Tolerances to ±0.0001".
wire edmgrindingcnc machiningISO 9001AS9100