Proper Polymers is an extension of Proper Tooling's "World Class" tooling technical center in Warren, Michigan. We are a full service injection mold manufacture, supporting the Southeast region of the United States.
Having the capability to build, service and repair injection molds and equipment within the same facility as our Production Injection Molding operation in Anderson, South Carolina is a significant advantage to our customers. This capability provides a single source, turnkey solution for new programs and reduces the time to market for production. In addition, the lead time and logistics for transfer programs are significantly reduced. The added assurance that mold maintenance and repairs are handled to an extraordinary degree is typical of the value that Proper Polymers delivers.