Custom Plastic Injection Molding for Electronics
Precision Plastic Housings, Enclosures & Components for OEMs
New England Molding provides custom plastic injection molding for OEMs, manufacturing electronic products and devices. From remote-control housings and wall-mounted enclosures to industrial controls, sensors, and handheld electronics, we manufacture precision plastic components designed to protect, support, and integrate with electronic assemblies.
We work with customers developing new products as well as established manufacturers looking for a reliable injection molding partner. Our capabilities include engineering support, tooling, mold transfers, injection molding, assembly, and secondary operations.
With an experienced team, ISO 9001-certified quality systems, and flexible production capabilities, we support everything from low-volume, high-mix projects to high-volume production.
Custom Plastic Components for Electronic Products
We manufacture a wide range of custom injection-molded plastic parts for electronic devices and equipment, including:
- Battery Casings & Doors
- Device Enclosures
- Battery Doors
- Dials
- Bezels
- Housings
- Bobbin Coils
- Junction Boxes
- Busbars
- LED Lenses
- Cases
- Overmolded Plugs
- Component Trays
- Overmolded Prongs
- Connectors
- Shrouds
- Control Knobs
- Spacers & Stand-offs
- Data Loggers
Whether you have a new product design or an existing mold that needs to be transferred, our team can help bring your parts into production.
Injection Molding Capabilities for Electronics OEMs
Engineering & Tooling
We support new product development through design-for-manufacturing assistance, mold design, tooling management, and production planning. Our team works with customers to develop manufacturable parts that meet their functional, dimensional, and cosmetic requirements.
Precision Injection Molding
Our injection molding equipment ranges from 35 to 310 tons, allowing us to manufacture both smaller precision components and larger plastic housings. We have experience molding parts to tolerances as tight as ±0.002 inches, depending on part geometry, material, and application requirements
Mold Transfers
Already have tooling with another manufacturer? We help OEMs transfer existing injection molds into our facility, evaluate tooling condition, establish production processes, and transition manufacturing with minimal disruption.
Overmolding & Insert Molding
We offer overmolding and insert molding for applications requiring soft-touch grips, multi-material components, threaded inserts, and other integrated features.
Assembly & Secondary Operations
We provide comprehensive assembly and secondary manufacturing services, including component integration, sonic welding, heat staking, hardware insertion, bonding, and gasket installation. Our finishing capabilities include pad printing, painting, EMI/RFI shielding, metallization, labeling, precision machining, drilling, tapping, deburring, and de-flashing. From functional testing to custom packaging, kitting, bagging, and labeling, we deliver integrated, production-ready solutions that streamline supply chains and reduce the need for multiple suppliers.
Materials for Electronic Housings & Enclosures
Material selection is important when manufacturing plastic components for electronic products. Depending on the application, parts may require impact resistance, dimensional stability, heat resistance, electrical insulation, or specific cosmetic characteristics.
We work with a range of thermoplastic materials, including:
- Other engineering thermoplastics
- Polycarbonate (PC)
- Polypropylene (PP)
- ABS
- PC/ABS blends
- Nylon
- Flame-retardant material grades
- Acetal
Operating
24/5
Low to High
Volume Production
Real-Time Production
Monitoring
35–310 Ton
Press Range
ISO 9001:2015
Certified
Why Electronics OEMs Choose New England Molding
Flexible Production Volumes
We support low-volume, high-mix production as well as larger, ongoing manufacturing programs. Customers can start with smaller quantities and increase production as demand grows.
Experienced Manufacturing Team
Our long-tenured employees understand the importance of consistency, process control, and maintaining quality from one production run to the next.
Quality & Repeatability
Our ISO 9001-certified quality management system, established manufacturing processes, and integrated ERP system help us manage production, materials, scheduling, and quality.
Complete Manufacturing Support
From engineering and tooling to molding, pad printing, assembly, and secondary operations, we provide customers with one manufacturing partner for multiple stages of production.
Frequently Asked Questions
Yes. We manufacture custom injection-molded housings, enclosures, covers, bezels, and other plastic components for a wide range of electronic products and OEM applications.
Yes. We provide engineering support, mold design, tooling management, and injection molding production for new products.
Yes. We specialize in mold transfers and can evaluate existing tooling, establish production processes, and transition manufacturing into our facility.
Yes. Our secondary operations include assembly, pad printing, and installation of customer-supplied components.
Yes. We support low-volume, high-mix manufacturing and high-volume repeat production, depending on the requirements of the project.
We have experience producing injection-molded parts to tolerances as tight as ±0.002 inches. Actual achievable tolerances depend on the material, part design, tooling, and application.
Looking for a Custom Plastic Injection Molding Partner?
Whether you’re developing a new electronic product, sourcing custom plastic housings, or looking to transfer production from another manufacturer, New England Molding can help.
Send us your drawings, specifications, or project requirements, and our team will review your application.
New England Molding | Concord, New Hampshire | USA