Jig Grinding Services

Precision Jig Grinding Services

At Duval Precision Grinding, we perform demanding and complex jig grinding services quickly and efficiently. Our expert technicians, working with superior equipment, can provide high-tolerance jig grinding on all materials, coatings, and platings. As always, we will size and finish to tolerances up to +/–0.0001 to ensure that the finished products function correctly. Additionally, our jig grinding services can accommodate products with much larger sections, arms, bases, and supports that extend well outside the work area, thanks to our custom tooling and fixturing services.


Jig Grinding Capabilities

  • Maximum work area width: 22 inches
  • Maximum work length: 48 inches
  • Maximum work height: 30 inches
  • Bore depths to 4.00
  • Extension limits: 120 inches (or more)
  • Materials: All
  • Coating and plating: All
  • Tolerance: Up to +/–0.0001
  • Concentricity to +/–0.0001
  • Cylindricity to +/–0.0001
  • Surface finish to 8 micro

Decades of Experience in Complex Jig Grinding

At Duval, our expertise in jig grinding allows us to excel at job setup, grinding, and tooling for complex jig grinding needs. Our committed team of machinists is always ready to work with development and production engineers in order to create, refine, and modify grinding jigs and tooling, ensuring the best results with the fastest turnaround. Our qualified machinists will perform your jig grinding services to meet and exceed your expectations for every job. Drawing on over 300 years of combined experience, the machinists at Duval Precision Grinding are ready to take on the most demanding jobs and deliver perfect precision with every part, every time.

No Detail Is Overlooked

Duval’s climate-controlled facility is held at a steady 68°F year-round to provide optimal working conditions and keep material fluctuation to a minimum. Our utilization of the most accurate measuring devices available, our expertise, and our innate attention to detail result in efficiently produced parts with repeatable, precise outcomes. Duval Precision Grinding provides jig grinding services for a variety of industries and will work with customers to ensure that parts meet customer specifications in every aspect while passing our rigorous quality-assurance testing.

Do you require precision jig grinding services?

How to Choose A Precision Grinding Vendor


Cover of Duval Precision Grinding e-book titled How to Choose A Precision Grinding Vendor

jig grinding service for piston

A piston nearing completion of jig grinding service at Duval.

jig grinding services for pistons

Close up of jig grinding services being performed on a piston.