Award-Winning Training and Technology for Injection Molding

RJG provides comprehensive tools and award-winning training that allow molders to implement scientific molding techniques and improve molding quality, productivity, and profitability. Our unprecedented support and technology can eliminate even the most frustrating molding challenges.

The RJG name is synonymous with advanced injection molding techniques and equipment, including:


The industry standard scientific/systematic injection molding training.


Process control systems and in-cavity sensors (cavity pressure and temperature) ensure the best processes and parts.


5 Questions to Ask Before Instrumenting a Mold

Instrumenting an injection molding machine with sensors can be a daunting task. It is a huge investment, after all, so how do you ensure that it will pay off in the end? The key is knowing the right questions to ask before you even begin. Here are the 5 most important...

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Covid-19 Update

To our valued clients: We want to personally thank you for being an RJG client and take this opportunity to share an update on actions we are taking to help protect against the spread of COVID-19 while still making every attempt to support you and your business. Given...

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