Custom Injection Molding
Precision injection molding for specialized plastic components across automotive, industrial, agriculture, and consumer goods.
From your concept to production.
Infinity Plastic Solutions delivers custom injection molding and value-added services, including part and mold design, prototyping, production tooling, insert molding, and overmolding. With more than 40 years of experience, we have the expertise to support a wide range of parts, applications, and industries—from concept through production.
40+ yrs
Combined experience
One team
Design through production
Customers Served
Customer service is our priority.
East Jordan
Iron Works
Waupaca
Foundry
Metal Tech
Casting
Novocast
Foundry
Buck
Company
Capabilities
Get Your Part into Production
Engineering Support
Have a concept, requirement, or design challenge? Our team works directly with you to develop and refine parts for performance, manufacturability, and reliable production.
Part Design
Collaborative engineering that turns your concept into a production-ready component — optimized for manufacturability, durability, and cost.
Rapid Prototyping
Validate fit, function, and performance before production. Fast-turnaround prototypes cut development time and costly tooling revisions.
Tooling
Cold runner to hot runner, pneumatic to sequential valve gates. We design and build tooling around maximum efficiency for your part.
Value-Added Assemblies
More than molding. Component assembly, insertion and fastening, function testing, and custom packaging — so parts arrive ready to use.
