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The Design & Engineering Team at River Valley Plastics offers complete mold design, and sees them through to production.  Contact one of our experienced team members to discuss your needs, or to get a  free quote on an existing project or prototype. 

Our Tool & Die Shop is equipped with CAD/CAM, CNC , and a full complement of machine tools. Our tool shop will diagnose and make repairs to your existing molds or tooling to get your business up and running again fast and affordably.


Our Production Facility is dedicated to the manufacture of premium quality custom plastic injection molded parts.  We supply products to a wide range of  industrial and consumer markets.  Our manufacturing capabilities include Insert Molding and Thermoplastics, and incorporate many secondary operations into our products, including but not limited to:   

  • Heat Staking

  • Thread Tapping

  • Overmolding

  • Assembly

  • Sonic Welding 

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