Prototype & Production Tool Build
Cradle-to-grave tooling support covers prototype and production tool build, mold flow analysis, ES testing, and part re-formulation for cost-saving opportunities.
Midwest Molding, Inc. delivers precision plastic injection molding and integrated manufacturing support for demanding U.S. applications. From tool build management and straight injection molding to insert, overmolding, two-shot, and continuous strip processes, our experienced team helps customers produce complex components, optimize production, and maintain dependable quality for automotive, electronics, appliance, and consumer goods programs.

Integrated tooling and molding capabilities support complex components, multi-material parts, inserts, assemblies, and continuous production.
Cradle-to-grave tooling support covers prototype and production tool build, mold flow analysis, ES testing, and part re-formulation for cost-saving opportunities.
Straight injection molding supports complex components and assemblies across automotive, transportation, electronics, and consumer goods applications, with engineering and quality support.
Two-shot molding combines multiple materials or colors in a single molding cycle, helping produce complex components with integrated functionality and appearance.
Overmolding applies plastic over existing parts, substrates, or inserts to create multi-component assemblies supported by dedicated equipment and quality controls.
Insert and composite molding combines materials through injection molding to create complex components for automotive, electronics, and consumer goods applications.
Continuous strip molding produces injection-molded components from reel to reel, with integrated quality controls designed to segregate defects during production.
Midwest Molding, Inc. supports complex plastic programs from tool build through production with dedicated project engineering and manufacturing resources. Customers can access straight injection, insert, composite, overmolding, two-shot, and continuous strip capabilities through one provider. Quality and environmental management systems support consistent production for demanding U.S. automotive, electronics, appliance, transportation, and consumer goods applications.

Manufacturing expertise, integrated capabilities, and documented quality systems support demanding molding programs.
Management brings an average of more than 35 years of manufacturing industry experience to complex programs.
Molding, tooling, assembly, and welding capabilities provide one manufacturing source for complex components.
IATF and ISO certifications support disciplined quality and environmental management for production programs.
Midwest Molding’s track record includes a Delphi Pinnacle Award in 2005.
Experienced manufacturing professionals support complex molding and assembly programs.
Midwest Molding, Inc. is a specialized plastic injection molding and assembly manufacturer serving demanding manufacturing and automotive applications. The company’s experienced management team supports long-term growth across injection molding, assembly, and welding. Its capabilities include tooling, straight injection molding, insert and composite molding, two-shot molding, overmolding, and reel-to-reel continuous strip molding. The company also supports integrated wire harness and multi-component assembly needs. With an average of more than 35 years of manufacturing industry experience across management, Midwest Molding provides project engineering and cradle-to-grave support for customers evaluating domestic production. Delaware-based companies are served from its single plant in Bartlett, Illinois, for U.S. molding programs requiring technical coordination, production support, and documented quality and environmental management systems.
Midwest Molding provides prototype and production tool build management, straight injection molding, two-shot molding, pre-mold and overmolding, insert and composite molding, and reel-to-reel continuous strip molding. The company also offers multi-component assembly and wire harness assembly as complementary manufacturing capabilities. Project engineering supports programs from tooling and program launch through production ramp-up.
Talk with the Midwest Molding team about your component or production program.
Certification supporting automotive quality management requirements.
Environmental management certification recorded for manufacturing.
Earlier environmental management certification recorded by company.
Quality management certification recorded by company.
Automotive quality certification recorded by company.
Share your component, tooling, or production requirements so the Midwest Molding team can review relevant capabilities.
For immediate assistance, feel free to give us a direct call at 224.208.1110.
For immediate assistance, feel free to give us a direct call at 224.208.1110.