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OEM vs PMA Replacement Parts for Aircraft Service & Repair

OEM vs PMA Replacement Parts for Aircraft Service & Repair

When aircrafts need to be serviced, parts can either be replaced with an Original Equipment Manufacturer (OEM) part or with a Parts Manufacturer Approval (PMA) part.

New in Pump Repair: Metcar Partners with Boulden Company to Distribute Carbon Graphite Parts

New in Pump Repair: Metcar Partners with Boulden Company to Distribute Carbon Graphite Parts

Metcar is excited to announce that it’s M-161 babbitt impregnated carbon graphite and M-310 nickel impregnated carbon graphite materials will now be distributed globally by the Boulden Company.

6 Ways Carbon Graphite Moves the World

6 Ways Carbon Graphite Moves the World

Carbon graphite is not a common material choice for the average consumer. While many of us may not be aware of it, carbon graphite parts are used all around us.

What Is graphitization? A Carbon/Graphite Engineer Explains

What Is graphitization? A Carbon/Graphite Engineer Explains

As mechanical seals and bushings need to be replaced or are required to withstand higher temperatures and pressures, more engineers are opting to use carbon materials for their mechanical components.

How to Choose Long-Lasting Wear Rings for Centrifugal Pumps

How to Choose Long-Lasting Wear Rings for Centrifugal Pumps

Wear rings are used to help increase pump efficiency and reduce metal to metal contact.