Ideally located in Southern California’s north Orange County, Lange began its growth in 1965. Amassed in its 30,000 sq ft facility is machinery of impressive and diverse capabilities. Cutting edge software for CNC as well as reliable conventional machines perform to meet the customers’ demand for high precision products made by our skilled craftsmen.

We welcome challenging fabrications from the minuscule to crane carried. Lange is a reassuring turnkey supplier capable of the complete assembly of your finished product.

Our Background

When Greg Lange opened for business in 1965, the machining industry along with Orange County was poised for tremendous growth. Aviation, aerospace, and defense contractors have shaped us, as Lange Precision has served them, with the result of unshakeable confidence in our highly skilled employees possessing decades of experience in machining, and most proudly, with decades dedicated to working for Lange Precision.

Excellent craftsmanship coupled with customer-centric production and tenacity explain our longevity, but it is our curiosity and love of making things that keep us going. Contact us to know that we can make your drawings true.


Services from Prototype to Mass Production

We make what you need in short timeframes. We say yes when others say no.


Capabilities of our more interesting machines

  • CNC Turning and Conventional Equipment
  • Quality Control / Inspection Equipment
  • CNC Milling 3,4,5 Axis Capabilities up to 140″ of Travel
  • Grinding – ID/OD grinding, surface grinding
  • Prototype and production operations


State-of-the-art CAD and CAM capabilities, providing optimal efficiency and speed for 3, 4, and 5-Axis machines.


  • Aluminum, Brass, Bronze, Copper, Inconel, Invar, Plastic, Tantalum
  • Carbon Steel, Hardened Steel, Stainless Steel, Tool Steel
  • Castings & Forgings


Industries Served

  • Aerospace and Defense
  • Amusement Parks of southern California
  • Aviation
  • Original Equipment Manufacturers

Our reputation for quality is undisputed. Our technical skills are finely honed. But it is our extraordinary customer service that provides our loyal customers. We will work with you to solve any engineering problems before and during production, yet most importantly we can be relied on well past delivery should you have follow-up needs.


Contact Us

1110 E. Elm Ave
Fullerton, California 92831, USA