Plastic Injection Molding Companies in Canada

Midwest Molding provides straight injection molding, insert and composite molding, two-shot molding, pre-mold and overmolding, and reel-to-reel continuous strip molding. The company also supports tooling design and build, multi-component assembly, and wire harness assembly. Availability and program fit depend on the component, tooling, materials, production requirements, and engineering review.

Yes. Midwest Molding provides cradle-to-grave project management for prototype and production tool design and build. Support includes mold flow analysis, testing, dedicated project engineering, and part reformulation opportunities for cost savings. The team can continue supporting the program through production ramp-up, helping coordinate tooling and manufacturing requirements as the project develops.

The company supports automotive, transportation, electronics, consumer goods, and appliance applications identified in its service information. Its customer segments include automotive component suppliers, electrical connector and terminal manufacturers, sensor and control device OEMs, wire harness buyers, and product companies needing prototype-to-production tooling.

Two-shot molding enables multiple materials or colors to be molded together in a single cycle. This can support complex components that require integrated material or color combinations. Midwest Molding supports the process with project and manufacturing engineers, coordinating tooling design, project management, and production ramp-up for the relevant component.

Insert molding combines plastic with an insert or another component during the molding process. Overmolding injects plastic over a pre-existing part, substrate, or insert to create a multi-component assembly. Midwest Molding provides both capabilities, with engineering and quality support to evaluate the component design, tooling, materials, and production requirements.

Yes. Midwest Molding provides multi-component assembly and wire harness assembly as part of its broader manufacturing capabilities. Assembly support can combine molded parts with additional components or produce ready-to-install electrical assemblies. Project engineers support coordination, error proofing, redesign optimization, and quality requirements for the applicable program.

Company information identifies IATF 16949, ISO 14001:2015, ISO 14001:2004, ISO 9001:2008, ISO/TS 16949:2009, and Minority Business Enterprise certification. These credentials support the company's quality and environmental management positioning. Program-specific requirements should be reviewed with the team during project discussions and engineering evaluation.

Canadian manufacturers can contact Midwest Molding, Inc. to discuss component requirements, tooling needs, molding processes, assembly expectations, and production planning. The company lists its headquarters at 1560 Hecht Drive, Bartlett, Illinois, USA, and provides the phone number 224.208.1110. Project fit, logistics, schedules, and commercial details can be reviewed directly.