Precision Machining Services

Contact DSM for precision machining services. Available services include: CNC milling and wire electrical discharge machining (EDM).

DSM will be your partner for precision mechanism/system fabrication. We support prototype, small quantity and up to medium volume serial production.

Specialties:

  • Experts in complex geometries
  • CNC milling
  • Wire-cut electrical discharge machining (EDM)
  • Precision assembly and testing
  • High precision parts
  • Rapid prototyping
  • Fast quoting process
  • Ability to meet customer quality standards

Wire Electrical Discharge Machining (EDM)

For flexure geometry and high precision machining, DSM uses wire EDM. Electrically conductive materials are cut with a precision wire removing material through a non-contact electrical discharge erosion process. Since the wire's position and perpendicularity to the part are computer numerically controlled and monitored with sophisticated electrical measurements, a relatively high level of precision and accuracy may be achieved.

  • Typical tolerances are within ± 0.00254 mm (0.0001 in.)
  • Finishing passes leave extremely smooth surface finishes
  • Material hardness does not affect the cutting ability of the machine. DSM can cut exotic alloy, carbides, tungsten, nickel alloys, etc.

CNC Milling

In CNC milling a cutting tool is held in a rotating spindle and travels through the machine's enclosure using computer numerical control. Metal alloys, plastics, and other types of materials can be machined with a very high degree of precision and repeatability.

  • Typical tolerances are within ± 0.0127 mm (0.0005 in.)
  • Parts with very complex geometries can be machined quickly, allowing for rapid prototyping

ITAR Compliant Manufacturing Capabilities

DSM is a registered ITAR manufacturer who can design and manufacture products that fall under the International Traffic in Arms Regulations (ITAR).

ITAR is a US federal regulation prohibiting the export of arms outside of the US. Please follow this link for more information about ITAR: https://www.pmddtc.state.gov/ddtc_public?id=ddtc_public_portal_itar_landing

DSM has extensive experience in developing products for Department of Defense organizations, contractors, and other government agencies.