When it comes to rebuilding, nobody can do it better than IRI and here's why:
Factory Parts: As the exclusive Okuma America Corporation rebuilder, IRI uses Okuma engineered parts and fixtures. Over 350 parts are replaced and are upgraded (where possible) to the latest revision further enhancing machine performance.


Factory Specialists: IRI's staff has an average of 10 years of Okuma assembly and service experience.
Factory Process and Certification: The processes and certifications used by IRI are the same as those of Okuma.
Rebuilt on Factory Equipment: The slide ways, turret slides and spindle are all reworked on the same factory equipment used to manufacture new Okuma machines.
Factory Inspections: The equipment used for inspection is certified to Okuma's exacting standards. Headstock geometry alignments are qualified to the bed ways to restore original parallel and perpendicular accuracy.
Motor Drive Certification: Only IRI has the capability to recertify the axis motors and drives, and upgrade drives with the latest engineering revisions.
Rebuilt to Original Factory Standards: Only IRI has the OEM standards for machine alignments, bearing loads, ballscrew thrust, gear mesh and pressure settings to ensure that your machine is rebuilt to the level you would expect of an exclusive Okuma rebuilder.
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