We specialize in Structural Foam Molding.

Family owned — State of the art plant.

Get a Quote

Intelligent Complex
Productions

Preproduction Plastics Inc. (PPI) is a family owned and operated business specializing in Structural Foam molding. For the last quarter century our ISO 9001:2015 and UL certified plastic molding facility has been helping customers design, produce and bring to market, very high quality plastic products at competitive prices.

Our 80 plus employees operate within 45,000 square feet of total plant area. This covers our sales, engineering, machine shop, mold making, molding, part finishing, part packaging and warehouse activity.

info image
decor-shape
info image decor-shape

Exceptional Process &
Services

PPI helps customers to select the molding process that best fit their applications, budget and production life span. This includes engineering design, CNC machining, purchasing, assembly, short-long run production, complex assembly, painting, testing, packaging and shipping.

black-shape

Contact Our Team

Please fill out our easy to use form to get in touch!

  • This field is for validation purposes and should be left unchanged.

1235 Quarry St, Corona, CA 92879, USA

decor-shape decor-image

Get a Quote

  • This field is for validation purposes and should be left unchanged.