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Michigan Made in Michigan Plymouth, MI
Infinity Plastic Solutions
Why Infinity

Forty years of getting it right the first time.

Steve Dobberstein and Mitchell Baker bring a combined forty years in injection molding, prototyping, part and mold design, tooling, and process optimization — a partnership built with customer service as its first priority.

See Our Capabilities
Experience
40+ yrs

Combined time on the floor across every range of part, resin, and industry.

Capabilities
06

Engineering support, molding, part design, prototyping, tooling, and value-added assemblies under one roof.

Scope
End to end

Concept, design, tooling, and production parts — handled by the same two people.

Tooling on the floor in Plymouth, Michigan

What you actually get.

Precision you can repeat

Tight tolerances and consistent shot-to-shot results, validated before the run leaves the floor.

A part built for your process

Your tooling, your fixtures, your assembly steps — the component is designed around them, not the other way round.

Tooling specified for efficiency

Cold runner to hot runner, pneumatic and sequential valve gating, prototype tooling through production tooling — chosen for your cycle time and your maintenance reality.

Prototypes before commitments

Prove fit and function on a real part before a cavity is cut or a delivery date is promised.

One shop, start to finish

Design, prototype, tooling, and production handled by the same people who answer the phone.

Ready to move your component into production? Start with the application.

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