Superior Capabilities In The Plastic Injection Molding Industry

Rosti's Revolutionary Manufacturing Practices Produce Exceptional Results

Around the world, technology and automation sets injection molders apart. By incorporating the most cutting-edge design and production capabilities, while offering competitive prices in comparison to other global and domestic alternatives,Rosti has kept innovation at its core to become a respected and trusted leader in plastic injection molding.


Custom Molding

Rosti is proud to be leading innovation in all areas of injection molding including custom part design, mold building, prototyping, and production. If you are looking to partner with a plastic injection molder who can produce medium and high-volume, custom parts that exceed even the most demanding applications, look no further than Rosti. 

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With Toyo molding presses, Rosti's facilities run fully-automated cells with robotic extraction systems and conveyors, material handling systems, automated insert molding, state-of-the-art RJG monitoring systems, and automated layer packing.

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PCI Prototype Support


Rosti ensures injection mold tools are built to specification, allowing the customer to have full confidence that the prototype component is capable of being tested, marketed, or even used for short-term or low-volume production needs.

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PCI Tool Room


Tool building, maintenance, and transfer are often the most significant investments in the manufacturing process. As a result, it is critical to work with a partner that can get it right the first time.

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Excellent program management on Rosti's behalf with a seamless launch that beat our target date. 
- Senior Product Manager