Pennsylvania · Injection Molding37 companies

Injection molding companies in Pennsylvania

Injection molders melt thermoplastic resin and inject it into steel or aluminum molds, producing plastic parts in high volumes with consistent quality. Many also build or maintain their own molds. Below are injection molding companies in Pennsylvania.

Listings come from each company’s public information and may be incomplete, so confirm capabilities, materials and certifications with the shop before you commit. The fastest way to get quotes is one request: attach your drawing (PDF or STEP) or describe the part, and Noramark routes it to U.S. shops that fit.

The most listings are in Meadville, PA (3), Bristol, PA (2) and Erie, PA (2). Certifications stated: 10 ISO 9001, 3 IATF 16949 and 1 AS9100.

Lamm's Machine Inc.

Allentown, PA · Machining, Injection molding

Woodstream Corporation

Palmyra, PA · Machining, Injection molding, 3D printing

COINCO Inc

Cochranton, PA · Sheet metal fabrication, Metal stamping, Injection molding

STEINMETZ INC.

Brook Township, PA · Injection molding

Industries: Defense

ENGEL

York, PA · Injection molding

Crescent Industries

New Freedom, PA · Injection molding

Industries: Defense, Medical

Adams Manufacturing

Portersville, PA · Injection molding

Abtec Inc.

Bristol, PA

C&J Industries

Meadville, PA · Injection molding

Industries: Medical

Parker Precision Molding, Inc.

Belle Vernon, PA · Machining, Injection molding

X-Act Technology, Inc.

Erie, PA · Injection molding