Do You Need Plastic Fabrication in Cleveland, Ohio? Port Erie is Here to Help 

 plastic fabrication cleveland ohio
With over seven decades of experience Port Erie Plastics has been providing high-quality plastic parts, injection molding, structural foam molding, and plastic fabrication to Cleveland, Ohio businesses. We have a combined 615,000 square feet of manufacturing and warehousing space in Harborcreek, Pennsylvania, allowing us to work closely with your Cleveland business and get your plastic products to you quickly.

We make sure to assign one of our expert plastic engineers to your project. They will work closely with you and the production team to ensure an efficient, smooth manufacturing process. If needed, our engineers can match you with alternative resins and help with designing for manufacturability. Our goal is to provide you with a high-quality plastic product that meets all of your needs, and our engineering team will do whatever it takes to deliver.

Are you ready to get started? Contact our team today, or learn more about our services below.

Our Plastic Fabrication for Cleveland, Ohio

Custom and Automated Injection Molding

At Port Erie, we can take on projects of any size. While we specialize in large, complex custom and automated injection molding projects, we can create parts from 4 grams to 24 pounds quickly and efficiently. With 90 injection molding machines at our disposal, we can take on any of your projects.

Structural Foam Molding and Extrusion

With our low-pressure structural foam molding capabilities, we can create parts up to 7 ½ feet in length and with wall thicknesses between 0.200 inches and 0.500 inches. Our customers can choose between polyethylene (PE) or polypropylene (PP), so your products have all of the properties you want.

Mold Design and Tooling Transfer

Our in-house tooling room allows us to create custom molds and tooling for your injection molding and structural foam molding projects. Whether you need single or multi-cavity molds, stack molds, or hot runners, we have you covered. We also offer extensive machining services, including CNC machining and wire EDM.

Secondary Operations

At Port Erie, we want to make sure your products meet your exact needs. That means we don’t just stop after the molding process. Our secondary operations include assembly, decorating, warehousing, and distribution. Let us take care of your plastic project from start to finish.


When you choose to work with Port Erie, you will be paired with one of our skilled engineers who will make sure you are using the right polymer for your needs and make sure that your project is designed for manufacturability. We make sure your project is set up for success from the start.

Partner with Port Erie for Your Plastic Fabrication in Cleveland, Ohio

If you are ready to get started or have any questions, contact our team.

Other Plastic Processing Capabilities

Plastic Process Type

Structural Foam

Typical Materials

PEX (Polyethylene Crosslink)

Structural Foam Wall Thickness

Over .25 in

Structural Foam Part Length

Up to 7.5 ft.

Structural Foam Part Width

Up to 5 ft.

Structural Foam Part Height

Up to 5 ft.

Structural Foam Part Weight

Up to 150 lbs.

Extrusion Diameter

.375 to 4 in

Extrusion Inspection and Testing

Crosslink testing
Oxidative induction time testing
Hot and cold burst testing
Hot and cold impact testing
100% in-line ultrasonic dimensional inspection
Laser mics

Structural Foam inspection

Large micrometers
Custom go/no-go gaging

Industry Standards

ISO 9000 Compliant
ASQ certified QA staff

File Formats

CAD Readers