company information

Polymer Molding, Inc. (PMI) is a U.S. manufacturer of plastic protective caps, plugs and custom moldings. These types of products are usually disposable and are commonly used to protect threaded fittings, tubing and valves and in many other applications where contamination or shipping damage needs to be avoided.

PMI was founded in its hometown of Erie, Pennsylvania in 1978 as an injection molder and tool builder of toy and consumer specialty products. In 1989, the company introduced its proprietary line of protective products and has grown to one of the leading producers of these types of commodities. The Erie facility has expanded over the years, but instead of trying to be the biggest, the focus has remained on exceptional customer service, quality and value.

When you need a standard or custom molded product, it’s important to choose a dependable supplier. The knowledgeable sales team at Polymer Molding is ready to assist you with finding the best part for your application. With extensive design experience and a fully-staffed tool-building, prototype and mold maintenance department, we are ready to help you create the perfect custom part if an appropriate solution cannot be found in our standard line of products. Our ISO 9001:2015 certified facility is equipped with the most efficient and cost-effective equipment possible and our large warehouses are fully-stocked with parts that are ready to ship when you need them. PMI’s customer service team is proudly the best in the industry and ready to help you through the ordering process from start to finish.

Facilities and Equipment

Production and warehouse

Our large molding and warehouse facility is over 50,000 square feet. The presses range in size from 67 tons to 400 tons with a shot size of up to 60 ounces. Our high-speed lean molding portion of our facility is able to produce millions of cost-effective components daily and has made a significant contribution towards controlling production costs and maintaining fair pricing for our customers. The two large warehouses enable us to keep our products in stock and our lead times short.

Tooling and Maintenance

The tool room at Polymer Molding houses all of the machines and tools necessary to build, maintain, and repair molds right in our facility. Our skilled craftsmen are accustomed to producing precise, quality tooling that meets or exceeds the most stringent specifications.

Quality Department

Our quality department uses precision measurement and testing methods to ensure that every part is in conformance with all customer and product specifications. Our personnel has extensive experience with all of the standard certification processes and is ready to provide you with the documentation you require. A PDF of our ISO 9001:2015 can be found HERE.

Connect With Us

Polymer Molding Inc.
1655 West 20th Street
Erie, PA 16502

Phone: 814.455.8085
Toll Free: 800.344.7584
Fax: 888.257.5566

Committed to a Better Customer Experience

When you call Polymer Molding Inc. during normal business hours, your call will be answered by a live person, every time. It is our sincere commitment to lead the market in exceptional customer service, because you deserve to do business with a company that truly cares about you and your product needs. Our knowledgeable, friendly and helpful sales and customer service representatives will take the time to help you select the best parts for your applications at the most competitive prices in the industry. We are here to answer questions, process your orders, and prepare your shipments quickly and efficiently. Click the button below to compare our pricing and see the Polymer Molding difference.

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