Plastic Injection Molding Companies in North Carolina

Explore plastic injection molding capabilities for demanding manufacturing applications in North Carolina and across the United States. Midwest Molding, Inc. supports complex components through straight, insert, composite, two-shot, overmolding, tooling, and assembly services. Its engineering-led approach helps product teams manage tooling, production, quality, and integrated assemblies through one experienced manufacturing provider.

Plastic injection molding equipment producing precision components in a modern manufacturing facility

Our Plastic Injection Molding Services

Integrated tooling, molding, overmolding, assembly, and engineering support for complex plastic components and production programs.

Straight Injection Molding

Produce complex plastic components and assemblies for automotive, transportation, electronics, and consumer goods applications, supported by project engineering, mold flow analysis, process optimization, and quality assurance.

Prototype & Production Tool Build

Manage prototype and production tool build, with new tooling guaranteed for the life of the program, plus mold flow analysis, engineering support, testing, and part reformulation opportunities that can help control program costs.

Insert & Composite Molding

Combine plastic with inserts or other materials to create complex components for automotive, electronics, and consumer goods applications, supported by dedicated equipment and process engineering.

Two Shot Molding

Mold multiple materials or colors together in a single cycle for complex components, with support spanning tool build management, project engineering, production ramp-up, and program management.

Pre-Mold & Overmolding

Inject plastic over pre-existing parts, substrates, or inserts to create multi-component assemblies with consistent processing, dedicated equipment, and quality control support.

Multi-Component Assembly

Combine molded parts with additional components into complete assemblies, using project engineering, error proofing, redesign optimization, and dedicated end-of-arm tooling support.

Engineered Manufacturing Support

Integrated Molding For Complex Programs

Midwest Molding, Inc. brings tooling, molding, assembly, and project engineering together for companies evaluating plastic injection molding partners for North Carolina programs. From prototype and production tools to complex inserts, multiple materials, and finished assemblies, the team supports demanding automotive, electronics, transportation, appliance, and consumer goods applications with coordinated manufacturing capabilities and quality-focused processes.

Engineers reviewing injection molded components beside production equipment
The Midwest Molding Difference

Why Choose Midwest Molding, Inc.?

A single manufacturing partner for complex molding, tooling, assembly, and production support.

Broad Capabilities

Access molding, assembly, and welding capabilities through one manufacturing provider for complex programs.

Engineering Support

Work with dedicated project engineers supporting tool build, process optimization, and integrated assembly requirements.

Certified Systems

Quality and environmental management certifications support consistent plastic injection molding production and oversight.

Recognized Performance

Delphi recognized the company with a Pinnacle Award in 2005.

Meet The Manufacturing Team

Experienced professionals support complex molding and assembly programs.

Midwest Molding, Inc. supports long-term growth across the manufacturing industries it serves, with capabilities spanning injection molding, assembly, and welding. The company’s management team has an average of more than 35 years of manufacturing industry experience. Its work supports automotive, transportation, electronics, consumer goods, and appliance applications. For North Carolina-focused product teams, the company offers a U.S.-based manufacturing resource for tooling, molding, overmolding, insert molding, two-shot molding, and integrated assemblies. The team’s stated focus is precision plastic molding and assembly for demanding manufacturing needs, combining project engineering with quality and environmental management systems.

ExperienceAverage management experience exceeds 35 years
CapabilitiesMolding, assembly, and welding under one provider
RecognitionDelphi supplier excellence award recipient

Frequently Asked Questions

Is Midwest Molding a plastic injection molding company located in North Carolina?

No. Midwest Molding, Inc. operates a single plant in Bartlett, Illinois, rather than in North Carolina. The company serves as a U.S.-based option for organizations evaluating plastic injection molding suppliers, with capabilities including straight injection molding, insert and composite molding, two-shot molding, overmolding, tooling, and assembly. North Carolina buyers can contact the company to discuss program fit, production requirements, and available support.

How much does a plastic injection mold cost?

What types of plastic injection molding does Midwest Molding provide?

Can Midwest Molding support tooling from prototype through production?

What industries does Midwest Molding serve?

Can molded parts be combined with inserts or other components?

Does Midwest Molding provide engineering and design support?

How can a company request information about a molding project?

Still Have Molding Questions?

Talk with Midwest Molding about your tooling, molding, or assembly requirements.

Certified & Recognized

Awards and Recognition

IATF 16949 certification mark

IATF 16949

Certification listed in company credentials.

ISO 14001:2015 certification mark

ISO 14001:2015

Certification for environmental management listed in company credentials.

ISO 14001:2004 certification mark

ISO 14001:2004

Environmental management certification listed in company credentials.

ISO 9001:2008 certification mark

ISO 9001:2008

Certification listed in company credentials.

Minority Business Enterprise certification mark

Minority Business Enterprise certification

Certification listed in company credentials.

Discuss Your Plastic Molding Program

Share your project requirements and connect with Midwest Molding about tooling, molding, assembly, and engineering support.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 224.208.1110.