Monroe Seals is a direct manufacturer and supplier of custom molded plastic parts. Monroe Seals molding processes include: injection, transfer, and compression molding to accommodate any size or volume requirements. Contact us with your design specifications.

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Values Provider

Engineering Support

Over 150 years of combined knowledge for our customers

Material Solutions

A full complement of rubber, machined plastics and standard materials.

Customer Service

We are well known for our superior Customer Service

Quality Assurance

We are ISO 9001:2008 certified and have a customer base in many diverse industries