A Precision CNC Machining Service

Dimensionally and Cosmetically Beautiful Parts

On-Time, Quality Parts at Fair Prices

Established in 1984, CJ Machine Products is an employee-owned precision CNC machine shop with large machining capabilities. Competitive and efficient, we are one of your best options for prototypes to production runs.

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OUR FOCUS

  • PRECISION 3 & 4 AXIS CNC MACHINING
  • CONTRACT MANUFACTURING
  • PROTOTYPES TO PRODUCTION RUNS
  • LARGE CNC & MANUAL MACHINING

We have the ability to meet the exacting standards of the following industries:

  • Semiconductor
  • Aerospace
  • Laboratory & University Research
  • Thermal Management
  • High-Performance Microwave Antenna
  • Marine
  • Defense
  • Medical
  • Automotive
  • Food processing

​New Operational Improvements​

New Capabilities

  • A brand new Doosan 5700 vertical CNC mill w/12K RPM spindle!
  • Two new smaller CNC mills to improve our production capacity
  • A true 4th-axis CNC mill w/ 8.3" continuous rotary indexer & through spindle coolant
  • CAMWorks/SolidWorks with 4th axis module:
  • ​ISO 9001-2008 compliant​​

Some of our customers

  • South Bay Solutions
  • Global Contract Manufacturing
  • Northstar Aerospace
  • Lawrence Berkeley National Lab