Wire Harness Assembly
Build custom wire harnesses as part of integrated manufacturing programs for HVAC OEMs, with support from manufacturing and project engineers throughout development and production.
Midwest Molding, Inc. provides custom wire harness assembly for HVAC OEMs developing furnace and control-system components. Integrate wiring, molded parts, and multi-component assemblies through one experienced manufacturing partner, with project engineering support, cradle-to-grave management, and quality systems designed for demanding production requirements.

Integrated wire harness and molded assembly capabilities support custom furnace components for HVAC OEM production programs.
Build custom wire harnesses as part of integrated manufacturing programs for HVAC OEMs, with support from manufacturing and project engineers throughout development and production.
Combine injection molded parts with additional components into complete assemblies, supported by error proofing, redesign optimization, and cradle-to-grave project management.
Encapsulate pre-existing parts, substrates, or inserts in plastic to create durable multi-component assemblies that integrate wiring and molded elements for demanding applications.
Midwest Molding, Inc. helps HVAC OEMs coordinate wire harness assembly with molded and overmolded components through one manufacturing provider. Its engineering and project management teams support complex assemblies from tooling through production, helping simplify supplier coordination while maintaining attention to functionality, quality, delivery, and cost performance. Custom programs can be developed around furnace wiring and related control-system requirements.

Partner with a specialized manufacturer experienced in complex molded components and integrated assemblies.
Access molding, assembly, and welding capabilities through one manufacturing provider for streamlined program coordination.
Dedicated manufacturing and project engineers support complex assemblies from tooling through production and process optimization.
Certified quality and environmental management systems support demanding production requirements and consistent manufacturing control.
An experienced management team brings more than 35 years of manufacturing industry experience to customer programs.
Experienced professionals support complex molding and assembly programs.
Midwest Molding, Inc. is a specialized plastic injection molding and assembly manufacturer supporting demanding manufacturing and automotive applications. Its experienced management team brings more than 35 years of manufacturing industry experience across the industries it serves. The company’s capabilities span injection molding, wire harness assembly, multi-component assembly, and welding, giving HVAC OEMs access to coordinated manufacturing support for complex furnace components. From its Bartlett, Illinois headquarters, Midwest Molding focuses on precision plastic molding and assembly for demanding manufacturing needs, with project engineering and cradle-to-grave support helping customers move from tooling and development into production.
Custom furnace wire harness assembly involves producing configured wiring assemblies for furnace and HVAC control applications. The harness may coordinate wires, connectors, molded components, and other parts into a ready-to-integrate assembly. Midwest Molding, Inc. supports these programs alongside injection molding, overmolding, and multi-component assembly capabilities for OEMs seeking coordinated manufacturing support.
Talk with Midwest Molding about your HVAC OEM assembly requirements.
Named company certification for quality management.
Named company certification for environmental management.
Named company certification for quality management.
Named company certification for quality management.
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Share your HVAC OEM requirements and connect with Midwest Molding’s manufacturing 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.