The Miller Plastics staff has been mobilized in response to Covid-19.

Rest assured, we are fully operational and ready to help.

Miller Plastic Products is a plastic gear manufacturer offering the best custom-made plastic gears you’ll find anywhere.

Our engineering team sets the industry standard for developing long-lasting, corrosion-resistant custom plastic gears in diameters ranging from .5″ to 72″. A critical component to many machines and other systems, custom-made plastic gears from Miller Plastics can help get your operations moving again. As a plastic gear manufacturer, we can machine and fabricate the components your machinery needs.

If any plastic gears from your machinery have broken while in use, you may not be able to easily find replacement parts. With help from Miller Plastics, we can bring you parts that will fit flawlessly within your existing systems, saving you trouble and headache from locating replacement gears that fit properly. Through our plastic gear manufacturing, we can reverse engineer and reproduce replacement plastic gears from your broken samples or incomplete definitions.

machined plastic gear


Our custom-made plastic gears are used in a variety of applications where corrosion, wear, and noise resistance are vital, including:

Types of Plastic Gears We Fabricate

Value-Added Services

Inspection Capabilities:

You’re always welcome to visit Miller Plastics’ state-of-the-art facilities in Burgettstown, PA, near Pittsburgh. Let us know when you’d like to come!

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