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


OUR FOCUS


  • PRECISION 3 & 4 AXIS CNC MACHINING


  • PROTOTYPES TO PRODUCTION RUNS


  • LARGE CNC & MANUAL MACHINING


  • CONTRACT MANUFACTURING


​​​ New Capabilities

  • New true 4th-Axis CNC mill w/8.3" continuous rotary indexer & through spindle coolant
  • CAMWorks/SolidWorks with 4th axis module:
  • ​ISO 9001-2008 Compliant​​

Expanded & Improved Facility

  • 50% More manufacturing space, insulated for consistency
  • A Huge 30" x 80" Vertical CNC Mill is on its way

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We value your (lead) time!


New Operational Improvements

CNC Machine Shop

​​​​P. 510-796-1152  -  ERFQ@CJmachineproducts.com

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


  • Thermal Management
  • High Performance Microwave Antenna
  • Aerospace
  • Semiconductor
  • Laboratory & University Research
  • Marine
  • Defense
  • Vacuum Chamber Manufacturing
  • Automotive
  • Food processing