Electro-Mechanical Assembly Services
At DureX Inc., based in Union, New Jersey, we specialize in electro-mechanical assembly that brings together mechanical components, electrical power systems, and precision wiring into one seamless solution. Our turnkey manufacturing approach means you can count on us to manage the entire project lifecycle—from design and prototyping to assembly, testing, and final product delivery.
For over seven decades, we’ve been a trusted partner to industries across the region and nationwide, delivering assemblies that function properly under extreme environments while meeting exact specifications. By working with DureX, you avoid the delays, errors, and communication challenges that often come with overseas outsourcing. Instead, you gain a local NJ manufacturing partner committed to quality, cost savings, and on-time delivery.
Core Electro-Mechanical Assembly Services
At DureX, our electro-mechanical assembly services are designed to simplify the manufacturing process while ensuring the highest standards of precision and quality. Our electromechanical assembly solutions combine electrical and mechanical components to create complex, integrated systems that meet diverse application requirements. Electromechanical assemblies involve the integration of both electrical and mechanical components, resulting in reliable and high-performance products.
These assemblies integrate mechanical components, electrical connections, and advanced wiring assemblies into complete systems that function properly and reliably. The processes involved in electromechanical assembly include designing schematics, preparing components, assembling, and rigorous quality assurance to ensure optimal performance.
Outsourcing electromechanical assembly to DureX enables clients to focus on their core competencies and strategic business objectives.
Our capabilities include:
Wiring & Harness Assemblies – grouping wires and cables into a single unit to transmit signals and electrical power with maximum efficiency.
Switch Assemblies & Panels – custom switch panels and electrical components for equipment and control systems.
Box Build Assembly – housing mechanical and electronic devices in custom enclosures, connector housings, or power boxes.
We serve a broad range of industries including the automotive industry, aerospace, medical devices, industrial equipment, and construction machinery. Whether you need a single-unit prototype or high-volume production, our team in Union, NJ delivers assemblies that meet quality standards and reduce supply chain complexity by consolidating work with only one supplier.
With DureX, you gain more than a service provider—you gain a manufacturing partner dedicated to helping your products reach the market faster, with fewer risks and greater reliability.
Box Build Assembly
Our box build assembly services bring together electrical, electronic, and mechanical components into a single, fully integrated product. Proper cabling, including cable routing and electrical wiring, is essential for system-level integration and box build assembly to ensure quality and traceability throughout the process.
The overall process of integrating these components is known as product assembly, resulting in a final, functional product. From simple control boxes to complex enclosures with multiple subsystems, DureX has the experience and equipment to deliver turnkey box builds that meet your exact specifications. All box build and product assembly is performed in house, ensuring quality and efficiency.
Capabilities include:
Custom Enclosures & Connector Housings – engineered to protect sensitive electronic devices while ensuring proper electrical connection.
System Integration – incorporating switch panels, wiring harnesses, and different components into a seamless final product.
Power & Control Boxes – precision assembly of power supplies, boards, and mechanical hardware for industries requiring dependable performance.
By handling the entire project—from sourcing and assembly to functional testing—we streamline your supply chain and reduce the need for multiple vendors. That means faster turnaround, cost savings, and greater accountability with only one supplier managing your build.
Located in Union, NJ, DureX is a trusted partner for regional and national manufacturers that need box build assemblies capable of withstanding extreme environments and meeting demanding industry standards.
Wiring Harness & Cable Assembly
At DureX, our wiring harness assemblies and cable assemblies are engineered for maximum efficiency, reliability, and performance. These assemblies group many wires and cables into a single unit, simplifying installation while ensuring consistent electrical connections that function properly in demanding applications. During assembly, wires are cut to the desired length to meet design requirements and optimize fit within the equipment.
Manual production remains important for complex wire harnesses, especially for small batch sizes, as certain manufacturing processes are difficult to automate. Manual wire harness assembly is often more cost effective and remains more cost efficient than automation for these production needs.
Design & Planning
Every project begins with a detailed review of geometric and electrical requirements. During pre production, components are prepared and kitted to streamline the main manufacturing process and improve efficiency. Our engineers select the proper materials, terminals, and connector housings to meet your exact specifications. Whether it involves crimping terminals, solder machines, or manual production for complex branch outs, our process ensures accuracy and durability. An assembly board is used as a detailed diagram and workspace, serving as a visual guide for component placement and organization during wire harness assembly.
Testing & Verification
Each cable harness undergoes functional testing using a pin board or test board, simulating real-world conditions to guarantee performance under load, vibration, or extreme environments.
Applications
Our harnesses and assemblies are widely used in the automotive industry, construction machinery, electronic devices, and industrial control systems. Bundling wires into a non flexing bundle improves space utilization, enhances durability, and makes installation easier. Methods such as extruded string are used to secure and organize wiring harnesses for optimal performance. By offering both custom enclosures and scalable production, DureX provides solutions tailored to your specific industry needs.
As a local NJ manufacturer, we pride ourselves on quick turnaround times, hands-on collaboration, and the ability to meet both prototype and high-volume production needs without the risks of overseas outsourcing.
Turnkey Manufacturing Solutions
DureX provides complete turnkey manufacturing services, giving you a single point of contact for your entire project—from initial design to final product delivery.
Turnkey manufacturers provide a comprehensive solution by handling the entire production process, offering benefits such as higher quality and reduced management costs.
As a turnkey manufacturer, we manage every stage of the manufacturing process, ensuring seamless coordination, cost savings, and reliable outcomes.
Our turnkey services include:
Design & Prototyping – detailed planning to meet electrical requirements, mechanical fit, and performance needs.
Component Sourcing – efficient inventory management and access to quality materials.
Assembly & Integration – combining wiring assemblies, switch panels, power boxes, and mechanical components into one cohesive unit.
Testing & Quality Control – verifying that the final product performs to exact specifications under real-world conditions.
By consolidating your project with only one supplier, you minimize risks, reduce lead times, and improve supply chain efficiency. Whether you require prototypes, limited runs, or high-volume production, our Union, NJ facility is equipped to deliver on time and within budget.
With over 70 years of experience, DureX has become a trusted turnkey manufacturer for companies in the automotive industry, aerospace, medical devices, and industrial machinery—helping clients achieve maximum efficiency while staying competitive in today’s market.
Quality Assurance & Testing
At DureX, quality is built into every step of the assembly process. From the moment components arrive at our Union, NJ facility, through assembly, and into final product testing, we apply strict quality standards to ensure reliable performance.
This thorough quality assurance process guarantees that our finished products are ready for the end user, meeting all requirements for immediate operation.
Our quality assurance process includes:
Incoming Inspections – verifying materials, wire ends, and connector housings meet project requirements.
In-Process Checks – monitoring assembly boards, soldering, and crimping to ensure accuracy at every stage.
Functional Testing – using test boards, pin boards, and simulation equipment to replicate extreme environments and guarantee that products function properly.
Final Verification – confirming electrical connections, system integration, and overall assembly meet exact specifications.
As an ISO-compliant manufacturer, DureX integrates continuous improvement practices to reduce defects, minimize waste, and increase efficiency. Our focus is on delivering assemblies that not only meet but exceed client expectations for product quality and reliability.
By combining advanced testing methods with the hands-on expertise of our skilled operators, we ensure every cable harness, box build, and wiring assembly leaves our facility ready to perform in the field.
Why Choose DureX?
When it comes to electro-mechanical assembly and turnkey manufacturing, DureX stands apart as a trusted partner for businesses across New Jersey and beyond.
The DureX Advantage:
Proven Experience – Since 1946, we’ve delivered precision assemblies for industries ranging from the automotive industry to advanced electronics and medical devices.
Advanced Capabilities – From sheet metal fabrication and custom enclosures to wire harnesses, box build assembly, and system integration, we offer end-to-end solutions under one roof.
Skilled Workforce – Our operators and engineers are trained to handle complex assemblies, from manual production of prototypes to automated high-volume production.
Local Reliability – Operating out of our Union, NJ facility, we eliminate the risks of overseas outsourcing, ensuring faster turnaround, better communication, and stronger quality control.
Cost Savings & Efficiency – By consolidating your project with only one supplier, you streamline your supply chain while achieving measurable savings.
At DureX, we don’t just assemble products—we collaborate with you to design, optimize, and deliver solutions that enhance product quality, reduce risks, and meet exact specifications.
Frequently Asked Questions
What is an electro-mechanical assembly
lectro-mechanical assembly is the process of integrating electrical components (like wires, connectors, and power supplies) with mechanical components (such as housings, panels, and brackets) into one complete system. These assemblies ensure products function properly and efficiently.
What’s the difference between a wire harness and a cable assembly?
A wire harness groups multiple individual wires into a single, organized bundle, often secured with ties or sleeves. A cable assembly typically involves insulated cables with protective coverings designed for specific environments or performance needs. Both are essential for transmitting signals and electrical power.
Why choose a turnkey manufacturer?
A turnkey manufacturer like DureX manages the entire project—from design and prototyping to assembly, functional testing, and final delivery. This reduces complexity, lowers costs, and gives you the convenience of working with only one supplier.
How does functional testing work?
We use specialized equipment such as test boards, pin boards, and assembly boards to simulate real-world operating conditions. This ensures that every cable harness, wiring assembly, and box build assembly performs as intended—even in extreme environments.
Which industries benefit from electro-mechanical assemblies?
Our assemblies support a wide range of industries, including the automotive industry, aerospace, medical devices, construction machinery, and electronics. If your business relies on precise electrical connections and system integration, DureX can provide a solution.