Custom Injection Molded Clips for OEM Assembly

Develop reliable custom injection molded clips for OEM assembly with integrated tooling, engineering, molding, and quality support. Midwest Molding, Inc. helps manufacturers address complex component requirements through straight injection molding, insert molding, overmolding, and assembly capabilities. From prototype and production tools to scalable manufacturing, the team supports demanding automotive, electronics, transportation, appliance, and consumer product applications.

Custom molded plastic clips arranged beside an OEM assembly component

Our Custom Clip Molding Services

Integrated tooling, molding, insert processing, and assembly capabilities support custom clips for demanding OEM applications.

Tooling Design & Build

Midwest Molding manages prototype and production tool design and build, including mold flow analysis, engineering support, testing, and part reformulation opportunities for custom molded clips.

Straight Injection Molding

Produce complex molded clips and components through straight injection molding, supported by dedicated equipment, project engineering, quality processes, and production capabilities for demanding OEM applications.

Insert & Overmolding

Combine plastic with pre-existing parts, substrates, or inserts to create multi-component clips and assemblies. This approach supports complex designs requiring integrated features and material combinations.

Multi-Component Assembly

Combine injection molded parts with additional components into complete assemblies. Midwest Molding supports error proofing, redesign optimization, and project management for integrated OEM products.

Two Shot Molding

Create complex clips and components with multiple materials or colors molded together in a single cycle, supported by tooling, engineering, and production ramp-up assistance.

Reel to Reel Molding

Manufacture continuous-strip molded components for applications involving electrical connectors, terminals, or contacts, with integrated quality control and dedicated automation support.

Integrated Manufacturing Support

Build Better OEM Clip Assemblies

Custom injection molded clips can require precise tooling, material integration, and dependable assembly coordination. Midwest Molding, Inc. brings these capabilities together through project engineering, mold flow analysis, straight molding, insert and overmolding, two-shot processing, and assembly support. The company’s Bartlett, Illinois facility supports complex manufacturing programs for automotive, electronics, transportation, appliance, and consumer product customers.

Engineer reviewing custom injection molded clips and tooling
The Midwest Molding Difference

Why Choose Midwest Molding, Inc.?

A specialized manufacturing partner for complex molded components and integrated OEM assemblies.

Integrated Capabilities

Access molding, assembly, and welding capabilities through one manufacturing provider for streamlined program coordination.

Engineering Support

Dedicated project engineers support tooling, mold flow analysis, reformulation, optimization, and production ramp-up.

Quality Systems

IATF and ISO certifications support disciplined quality and environmental management for demanding manufacturing programs.

Industry Experience

An experienced management team brings more than 35 years of manufacturing industry experience to complex programs.

Meet The Manufacturing Team

Experienced professionals support complex molding and assembly programs.

Midwest Molding, Inc. is a specialized plastic injection molding and assembly manufacturer supporting demanding automotive and manufacturing applications. The company operates from its facility in Bartlett, Illinois, where its team provides tooling, injection molding, insert and composite molding, overmolding, assembly, and welding capabilities. Its management team has an average of more than 35 years of manufacturing industry experience. Midwest Molding’s growth reflects a focus on long-term support across automotive, electronics, transportation, appliance, and consumer product markets. The company’s capabilities are designed to help customers move from prototype and production tooling through molded components and integrated assemblies with coordinated engineering and quality support.

ExperienceManagement team averages more than 35 years
Facility120,000 sq. ft. manufacturing facility
Equipment55 fully electric injection molding machines

Frequently Asked Questions

What types of injection molded clips does Midwest Molding produce?

Midwest Molding supports custom molded clips and related components for OEM assembly programs. Available capabilities include straight injection molding, insert and composite molding, overmolding, two-shot molding, and multi-component assembly. The appropriate process depends on the clip’s design, materials, inserts, assembly requirements, and production objectives. Project engineers can support evaluation from tooling through production.

Can Midwest Molding support tooling design and production?

What is insert and overmolding used for?

Does Midwest Molding offer two-shot molding?

Can Midwest Molding assemble molded clips with other components?

What industries does Midwest Molding serve?

Can Midwest Molding support a project from prototype through production?

How can I discuss a custom injection molded clip project?

Have More OEM Molding Questions?

Talk with Midwest Molding about your custom clip and assembly requirements.

Certified & Recognized

Awards and Recognition

IATF 16949 certification for Midwest Molding

IATF 16949

Quality management certification listed by Midwest Molding.

ISO 14001:2015 certification for Midwest Molding

ISO 14001:2015

Environmental management certification listed by Midwest Molding.

ISO 9001:2008 certification for Midwest Molding

ISO 9001:2008

Quality management certification listed by Midwest Molding.

ISO/TS 16949:2009 certification for Midwest Molding

ISO/TS 16949:2009

Automotive quality certification listed by Midwest Molding.

Minority Business Enterprise certification for Midwest Molding

Minority Business Enterprise certification

Business certification listed by Midwest Molding.

Start Your Custom Clip Project

Share your design, tooling, or assembly requirements with Midwest Molding’s manufacturing team.

Contact Us Today

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