Precision Molded Plastics, Inc.

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880 W. 9th Street
Upland, CA 91786
About Precision Molded Plastics, Inc.
  • Precision Molded Plastics has been one of Southern California's premier custom injection molders for nearly 30 years.

    We manufacture high-tolerance, precision plastic parts using advanced process controls and ISO 9000 quality systems. We supply quality products to a wide range of industries including medical, electronics, irrigation, commercial building product and consumer goods.

    We offer our customers a single source solution to all of their manufacturing needs including;

    Design and production of tooling

    Horizontal and Vertical Injection Molding

    Insert molding

    Secondary machining plus many value-added operations


    Precision Molded Plastics is your one-stop source for any plastic injection molded project.
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