Tooling Design & Build
Prototype and production tool development includes mold flow analysis, ES testing, part re-formulation, and cradle-to-grave project management for complex molded components.
Midwest Molding, Inc. provides custom injection molding, tooling, and assembly support for toy and consumer product OEMs across the United States. From prototype and production tools to complex multi-material components, experienced project engineers help manage design, mold flow, production ramp-up, and quality requirements through one integrated manufacturing partner.

Integrated molding, tooling, and assembly capabilities support toy and consumer product OEM programs from concept through production.
Prototype and production tool development includes mold flow analysis, ES testing, part re-formulation, and cradle-to-grave project management for complex molded components.
Straight injection molding supports complex plastic components and assemblies, with project engineering, dedicated manufacturing cells, mold flow analysis, and quality assurance processes.
Two shot molding combines multiple materials or colors in one cycle, helping OEMs develop complex components with integrated project support from tooling design through production ramp-up.
Pre-mold and overmolding injects plastic over existing parts, substrates, or inserts to create multi-component assemblies supported by dedicated equipment and quality control systems.
Insert and composite molding combines materials through injection molding for complex components, with engineering support covering tooling, project management, and process optimization.
Multi-component assembly combines molded parts with additional components into complete assemblies, with error proofing and redesign optimization focused on function, quality, and cost.
Midwest Molding, Inc. helps toy and consumer product OEMs move complex molded components from early design through production with tooling, molding, assembly, and project engineering under one provider. The team can evaluate mold flow, support part re-formulation, develop dedicated manufacturing cells, and coordinate production ramp-up while maintaining attention to quality, delivery, service, and competitive cost performance.

A single manufacturing partner connects tooling, molding, assembly, and quality support.
Access molding, assembly, and welding capabilities from one manufacturing provider for coordinated product support.
Management averages more than 35 years of manufacturing industry experience supporting complex production programs.
Quality and environmental management certifications support disciplined injection molding production and customer requirements.
Delphi recognized Midwest Molding for quality, delivery, service, and competitive cost performance.
Experienced manufacturing professionals support complex molding and assembly programs.
Midwest Molding, Inc. is a specialized plastic injection molding and assembly manufacturer serving demanding manufacturing applications. Its experienced management team supports long-term growth across injection molding, assembly, and welding, helping customers address complex plastic component designs and integrated assemblies. The company operates from its Bartlett, Illinois manufacturing facility and supports product companies needing prototype-to-production tooling, multi-material molding, and production coordination. For toy and consumer product OEMs, the team brings together tooling design, project engineering, molding, assembly, and quality support through one manufacturing provider. Its capabilities are designed to help customers progress from development concepts into production with practical attention to quality, delivery, service, and cost performance.
Plastic injection mold costs vary according to the part design, tool complexity, materials, production requirements, and whether the tool is intended for prototype or production use. Midwest Molding supports prototype and production tool design and build, including mold flow analysis and part re-formulation opportunities. Contact the team with your part and program requirements for a project-specific discussion.
Talk with Midwest Molding about your product, tooling, and production requirements.
Certification listed in company credentials.
Certification listed in company credentials.
Certification listed in company credentials.
Certification listed in company credentials.
Certification listed in company credentials.
Share your product, tooling, or assembly requirements and connect with Midwest Molding’s project engineering team.
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.