Summary

Precision machining for Aviation, Space, and Defense.

Industry

Description

Donal Machine Inc. is a full-service, “turn-key” manufacturer offering a wide range of precision machining, precision sheet metal, and welding/fabrication services. With over 50 years of experience, we are capable of providing you with products of the highest quality reliably satisfying your JIT requirements. A family owned small business caring about community and employees, Donal is a one-stop, union shop with varied capabilities in house. Expertise in precision machining, fabrication, welding and laser cutting. No job too small or too big: from a single part to thousands of parts over a multi-year contract. A highly skilled, experienced workforce; many machinists have worked at Donal for 20 to 30 years. Supported by a team of Nadcap certified material and special process vendors.

Special details

High tech equipment allowing for tight specifications and large production runs. Can meet tolerances of up +/- 0.00015” (4 microns). Our Trumpf Trulaser 3030 laser cutter creates extremely smooth cutting edges that are micro-burr-free. It can process workpieces weighing up to 1,980 pounds with a maximum sheet thickness of up to 25 mm (depending on material). Donal’s Zeiss Contura CMM has a repeatability of 0.00004” (1 micron).

Profile

  • Incorporated in
    California
  • Established since
    1969
  • Main/Branch
    Branch

Address

Contact