About Us

Mason Plastics Company (MPC) got its start in the plastics industry by manufacturing molds for the hearing aid and aerospace industries nearly four decades ago. Soon after William Mason made his first injection molding machine in the late 1960's, our company was thrust into the competitive market of manufacturing conveyor components. MPC has grown from a small, family business to a company serving customers throughout the United States.

The success of our company is more than just supplying an excellent product at a competitive price. Our customers know the integrity of MPC, and have come to depend upon us for timely deliveries, solutions to custom design needs, and outstanding customer service.

We are proud to offer the following product lines and services:

Mason Plastics also has an online conveyor parts catalog. This catalog is a Mason Plastics Cross References for Valu Guide® and Solidur® parts into Mason Plastics Parts. Click here to view the online parts catalog.

Solus is the exclusive licensee of Valu Guide® , owned by Valu Engineering.
Solidur® is a registered trademark of Poly Hi Solidur®