OEM Approved Grinding Services


Reliable OEM-Approved Grinding Services

Duval Precision Grinding offers OEM-approved grinding services for many major corporations. Duval holds OEM approvals for Tier 1 and Tier 2 work from the following major manufacturers:

Goodrich Landing Gear Logo    GE Aviation Logo   AgustaWestland Logo

Westinghouse Logo     Safran Logo    Siemens LogoBoeing Logo        UTC Aerospace Systems Logo

Hamilton Sundstrand Logo Sikorsky Aircraft Logo

Rolls-Royce Logo      Pratt & Whitney Logo

OEMs choose Duval Precision Grinding for our experience, attention to detail, and reputation for quality—all backed by decades of OEM-approved grinding experience. We work hard to create lasting OEM partnerships and will coordinate supply chain logistics to provide rapid turnaround times and leverage existing relationships in our customer’s favor. Our focus on reliable, transparent communication means our OEMs never need to question the status of a part or whether it will meet their specs or deadlines. At Duval, we know we are only as good as our last grinding service, and we strive to make each job our best job.

Are you an OEM looking for the best approved grinding service provider for your product? Call Duval today and learn how we can simplify your supply chain and expedite your product-to-market time.

Rolls Royce Aviation Engine

Duval is OEM-approved by Rolls-Royce to perform grinding services on jet engine components.

grinding services for military aviation components

Duval provides grinding services for flight-critical military aviation components.

How to Choose A Precision Grinding Vendor


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

Do you require OEM-approved grinding services?