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Alcona, Michigan

50+ years of exceeding customer expectations

Cornerstone Casting and Machine is equipped for all your Design, Engineering and Production requirements. From structural, safety-critical, steering, drivetrain, housings and mounting components we can deliver the solutions your parts demand.

TOOL MANUFACTURING

Fully equipped with an in-house tool room and die fabrication department, our designers engineer, prototype and maintain high-performance molds, purposefully built to your production requirements.

  • Casting Dies
  • Permanent Molds
  • Injection Molds
  • Fixtures
  • Jigs

DIE CASTING

  • HPDC from 350 to 1650 Ton
  • Permanent Mold Tilt Pour up to 70 lbs
  • Permanent Mold Static Pour up to 70 lbs
  • Hot Chamber HPDC from 220 to 500 Ton
  • Cold Chamber HPDC from 220 to 500 Ton
  • Minicast from 12 to 200 tons

PRECISION MACHINING

Our craftsmen pride themselves on exceeding expectations for finished parts with precision machining:

  • Vertical CNC
  • Horizontal CNC
  • CNC Lathe
  • Robotic Drilling
  • Wire EDM
  • Titanium
Download Our Product Sheet

PTMIM CONTACT

Ralph Burns, Executive Director of New Business Development