Kerfgrid
Machine shop Checked Oct 8, 2026

Custom EDM

San Leandro, CA · prototype to production

customedm.comRequest a quote
About

Custom EDM is a San Leandro contract shop that makes complex parts with sinker, clean sinker and wire EDM, from prototype through production. It serves aerospace, defense, medical, automotive and energy manufacturers and says it developed the water-based clean sinker EDM process.

Summary written by Kerfgrid from customedm.com.

Processes

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Materials
Aluminum, copper, brass and bronze, titanium, tool steel, nickel alloys
Industries
Aerospace, defense, automotive, medical, energy
Volumes
Prototype to production
Holds
As tight as 0.0001″ (2 microns)
On the shop floor
14 machines listed on customedm.com
  • Sodick AG 400
  • Sodick A500W
  • Sodick AD55
  • Sodick VZ300
  • Sodick TX21
  • Sodick ALN600 G
  • Sodick AD35
  • Mitsubishi Wire EDM EA28V
  • Current CT 300
  • Current ST 300
  • Haas VF2ss
  • Okuma Cadet Mate
  • Goodway Lathe
  • Bridgeport Mills
Where each detail comes from