Custom Mold Design & Engineering Support for the Plastic Injection Molding Industry.

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Who We Are

Reaction Plastics Solutions (RPS) is a total solutions custom mold design company serving the plastics injection mold industry since 2020. Even though RPS is a relatively new company, we have many decades experience designing custom molds and providing top tier engineering support for manufacturers in the plastic industry. Industries we commonly serve include but are not limited to:

  • Automotive
  • Aerospace
  • Appliance
  • Medical
  • Packaging
  • Firearms

We have extensive experience in various types of molds including:

  • 2-shot molds
  • In-mold closing tools
  • Multi-cavity tools
  • Unscrewing molds
  • Multi-action complex tools
  • Stack molds

RPS offers the plastic injection molding industry design and engineering support along with mold flow simulation services. We become a seamless, integral part of your manufacturing team. Fractional engineering at its best!

Our Services

From concept to execution, RPS is right there with our clients. We design the simple product molds all the way up to complex models requiring the most advanced design attributes.

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Moldflow Plastics




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