Develop and Produce Customized Wire Harnesses

Wire harness assemblies organize wires, cables, connectors, and terminals into a single structured system, enabling reliable electrical connections and efficient installation. By integrating multiple circuits into one assembly, wire harnesses help reduce complexity, improve routing, and support consistent performance across a wide range of products and equipment.

Designed for Integration and Efficiency

Well-engineered wire harnesses make system assembly faster and more consistent by reducing the number of individual wiring steps. Instead of handling separate wires, installers work with a single organized assembly, which helps minimize installation errors and improves efficiency on the production line.

Careful routing, bundling, and termination also create cleaner layouts inside enclosures and equipment. Organized wire paths reduce stress on conductors and connectors, improve airflow, and make future servicing easier. Technicians can identify and access circuits more quickly, which shortens maintenance time and reduces downtime.

From simple cable assemblies to complex multi-branch harness designs, wire harness solutions are developed to fit the physical layout and connection needs of each system. The result is a harness that integrates smoothly, supports reliable electrical performance, and helps streamline both production and long-term maintenance.

Make the

Connection with LANZ

We deliver end to end interconnect solutions that support your product from concept to production. Share your requirements and our team will help you move faster with stable quality and reliable delivery.

Prototyping and NPI Services

From early concept to pilot builds, we support rapid prototyping, design validation, and NPI execution. Our team helps confirm materials, routing, and assembly methods to accelerate your path to production.

Box Build and System Integration

We provide complete assembly services including wiring, harness integration, sub assembly, final assembly, and functional testing. Built to your specifications for streamlined installation and consistent performance.

OEM ODM EMS

With integrated manufacturing capabilities, we support OEM and ODM programs from engineering support to scalable production. Optimize total cost, shorten lead times, and maintain flexibility as your demand grows.

Wire Harness Assembly Production

Successful wire harness programs start with clear requirements and early engineering collaboration. The process begins by gathering application details such as electrical specifications, routing constraints, connection points, and environmental conditions. Based on these inputs, the appropriate wires, connectors, terminals, and protective materials are selected to match performance and compliance needs. Before delivery, completed harnesses are inspected and tested to confirm build accuracy and functional performance, ensuring they are ready for installation.

Wire Harness Assembly Process

Wire harness assembly remains a highly hands-on manufacturing process. While certain steps can be automated, the routing, branching, bundling, and final assembly of complex harnesses still rely on skilled operators to ensure consistency and workmanship. The build typically combines wire preparation, termination, connector assembly, bundling, labeling, and final verification. With multiple production facilities and flexible capacity planning, projects can be supported efficiently from prototype builds through volume production.

Differences Between Cable Assemblies and Wire Harnesses

Cable assemblies typically use one or more cables enclosed within a single outer jacket, often terminated with connectors on one or both ends. They are designed for durability and protection, and are commonly used where shielding, strain relief, and resistance to abrasion or moisture are important. Wire harnesses bundle individual wires that branch to multiple connection points, organized with ties, sleeves, or wraps rather than a full outer jacket. They are ideal for internal wiring in equipment and control panels where flexible routing and clean wire management are needed.

Work With Our Team

Share your drawings, specifications, or application requirements with our engineering team. We support projects from early evaluation through production supply and help ensure the wire harness solution fits your product, process, and performance expectations.

Wire Harness FAQ

What information do you need to quote a wire harness

A drawing or schematic, BOM, wire lengths, connector part numbers, pinout, target quantity, and any environmental requirements such as temperature, vibration, or ingress protection.

Do you support prototyping and NPI

Yes. We support prototype builds and NPI to validate materials, routing, terminations, and assembly methods before moving to production.

What manufacturing processes are included

Typical processes include cutting, stripping, crimping, soldering when required, connector assembly, bundling, labeling, and final inspection.

What testing is performed before shipment

Wire harnesses are inspected and tested to confirm correct wiring, continuity, and build quality. Test scope can be aligned to your specifications.

Can you build both simple and complex harness assemblies

Yes. We support simple cable assemblies as well as multi branch harnesses with multiple connectors and terminations.

What standards and quality systems do you follow

Production can be managed under established quality systems and built to commonly used industry workmanship requirements when requested.

Do you provide documentation

Documentation can be provided upon request, such as first article inspection reports and other customer required quality records.

Can you help optimize the harness for easier assembly

Yes. We can review routing, bundling, labeling, and connector selection to improve installation efficiency and reduce assembly errors.

Do you support low volume and scalable production

Yes. We can support low volume builds for early stages and scale supply as demand increases, depending on the project requirements.

How do I start a wire harness project with your team

Send your drawing or specifications and application details. We will review requirements, confirm feasibility, and propose the most suitable build approach.