About Precision Molded Plastics

Precision Molded Plastics, headquartered in Upland, California, has been a premier custom plastic injection molder for over 40 years.

We specialize in high volume, precision plastic parts using scientific molding techniques, modern manufacturing equipment, and an ISO 9001:2015 certified quality management system. We supply high quality products to a wide range of industries, including medical, electronics, data/telecommunication, food and beverage, commercial building products, aerospace, irrigation, and consumer goods, with a focus on small to midsize parts and components. Additionally, we offer our customers a single source solution to all of their manufacturing needs, including engineering, design, tooling, production, decoration, assembly, packaging, and logistics. Precision Molded Plastics is your one-stop source for any plastic injection molded project.