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R.J. Machine Shop

R.J. Machine is a precision CNC machine shop located in Twin Oaks, PA. We are a national supplier of aftermarket forklift parts, supercharger pulleys, and industrial valve components. For over 30 years, we have been helping businesses both large and small with all their machining needs.

Call us for a quote today!


R.J. Machine Company, Inc.

3353 Market Street | Twin Oaks, PA 19014 | 610-494-8107

Lift Truck Parts

Pallet Truck Parts

Your source for the highest quality lift truck service parts available! We stock everything from brake pad assemblies, to undercarriage pins and bushings.

Mustang Supercharger Pulley

Supercharger Pulleys

High performance, aftermarket supercharger pulleys for Ford Shelby Mustangs.

Valve Component Parts

Precision Valve Components

Thousands of different valve components from over 50 different materials. Bodies, Multi-stage Seat Retainers, Seat Rings, and Plugs.