Cast Iron Castings

Gray Iron • Class 25–40 • ISO Certified

At CPM Industries, we deliver low- to medium-volume gray iron castings with full engineering, tooling, and machining support. As your single project owner, we pair in-house pattern development, machining, and quality control with a vetted foundry network. The result: high-quality Class 25–40 castings with shorter lead times, tighter control, and reduced risk.

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End-to-End Casting Support

Capability Detail
Cast Iron Grades Class 25, Class 30, Class 35, Class 40
Weight Range 0.1 lb to 3,000 lb
Quantities 1 to 5,000 parts annually
Services Provided Pattern Design & Engineering, Foundry Tooling, Castings, Heat Treating, NDT, Machining, Assembly, Inspection & Quality Control, PPAP, FAIR, Painting & Finishing
Non-Destructive Testing Magnetic Particle Inspection, Dye Penetrant, X-Ray, Fluorescent Particle Inspection
Certifications ISO 9001:2015
Industries Served Aerospace, Defense, Automotive, Industrial, Marine, Energy

Why Work With Us

  • Single point of contact: we own the schedule, quality, and communication across foundries and secondary operations.
  • Engineering-first approach: DFM support, tooling and gating designed right from the start to reduce revisions.
  • Right foundry for the job: vetted partners matched to your geometry, alloy, and run size.
  • Machining & inspection in-house; PPAP and FAIR available with documented traceability.
  • Reliable timelines: proactive scheduling and status updates to keep projects moving.
  • Lower total risk: fewer handoffs, tighter control, and accountability from kickoff to final inspection.

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Share a print or model and a brief description—our team will review your project and respond quickly.

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Providing turnkey casting solutions since 1960.