Committed to the Customer

John Gillen Company combines application knowledge, innovative solutions and current technologies to develop a new benchmark for its products. Our core knowledge for producing such a comprehensive product line starts from our commitment to the customer. Whatever the tolerances, standards or specifications are, we will meet your requirements. Our approved and ISO/TS Certified Suppliers are more than capable of meeting these special requirements.


Our Impressive Listing of Secondary Process Equipment Capabilities Include:

  • Broaching
  • Milling
  • Knurling – Diamond & Straight
  • Cross Drilling
  • Rotary Transfer – Drilling & Reaming
  • Threading – Roll Form & Cut
  • Grinding – Surface & Center-less
  • Vibratory Deburring/Polishing
  • Automated Broach & Punch Work Cells

Special Processes

Heat Treatment (Carburize, Anneal, Austemper, Harden/Temper)
Plating (Cr3, (Trivalent), Yellow, Clear, Black, Olive Drab, Nickel)
Anodizing (Standard, Hard Coat, All Colors)
Passivation (300 & 400 Series Stainless Steel)
Electro-Polishing (Carbon, Alloy & Stainless Surface Finishes)
Shot Peening (Micro-Finish Surfaces, Residual Stress Relieving)

Service Better Than The Rest… Service Better Than the Best

There are no compromises when it comes to our customer’s success. At John Gillen, Customer Support Service is more than just a necessity, it is a pleasure.

  • TS 16949:2002
  • ISO 9001:2000 Compliant
  • ASME Section III Preferred Supplier
  • Certified Supplier Parts Certification

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