Always QUALITY First
11000 Woodside Avenue N. Santee, CA 92071 · 619.448.3392

Altech Machining, Inc. is a highly motivated company specializing in aerospace and submarine component manufacturing since 1978. Our 6,000+ square foot facility is located in the Southern California region.

We are staffed with highly skilled personnel for purposes of estimating, manufacturing, and scheduling to meet customer requirements. This site outlines work performed & equipment. We are confident that we can meet your subcontracting needs and look forward to hearing from you.

Quality Policy

Altech Machining’s policy is to provide quality products and services through continual improvement of the effectiveness of the quality management system to attain customer satisfaction and comply with requirements.

Altech is ISO9001:2015/AS9100D certified.

Equipment Update

Introducing Altech's newest CNC machine tool addition, a Sunnen SH4000. The 2023 machine has these specs:

  • Diameter Range (ID): 1.5 - 101.6 mm (.060 - 4.0 in)
  • Stroker Carriage Travel: 6 - 392 mm (.24 - 15.43 in)
  • Spindle Speed: 200 - 3000 RPM
  • Spindle Power: 4.1 kW (5.5 hp)
  • Stroker: 2.5 kW servo (3.4 hp)
  • Maximum Stroker Rate: 10 - 550 SPM (length dependent)

For a full list of our tools, visit our Equipment page.

Video: Intro to Altech