Custom Cable Harness Solutions

As a member of the Wiring Harness Manufacturers Association and backed by IATF16949 certification, we are equipped to manufacture high-quality custom wire harnesses engineered to the stringent specifications of diverse industries and pledged to swift product delivery. Large-volume and small batch order quantities are accommodated.

Our Clients

The Advantages Of Outsourced Wire Harness Manufacturing

Here are the advantages your business gains from outsourced wire harness manufacturing:

Cost Savings

Outsourcing lowers significant costs by reducing expenses on labor, raw material procurement, overhead, and operational activities.

Expert Knowledge and Superior Quality

Dedicated wire harness manufacturers possess extensive experience and specialized equipment for producing diverse designs and delivering high-quality products with minimal errors.

Rapid Turnaround

Wire harness manufacturers maintain the necessary in-place infrastructure for scaling to meet large orders and speeding products to market.

Seamless Scalability

Specialized manufacturers can scale up production on demand. It's simpler to modify orders without significant additional investment.

Worldwide Presence

Outsourcing custom wire harness production unlocks a worldwide network of suppliers and manufacturers so that companies can secure materials and production capabilities that precisely match their requirements.

Operational Flexibility

Choose the flexible route and collaborate with multiple manufacturers who already have the established machinery to fulfill your custom orders.

Get a wire harness quote within 5 minutes.

    Why Choose Grace?

    Grace is a proven wire harness manufacturing partner that delivers quality, innovation and efficiency.

    Quality-assurance

    Tailored Solutions

    Whether it's design, specifications or material selection, we collaborate closely with our customers to provide the precise harness you require.
    Decades-of-experience

    Technical Expertise

    For over 15 years, Grace has been producing everything from basic harnesses to highly intricate systems comprising hundreds of harnesses.
    Decades-of-experience

    Innovative Technology

    Our manufacturing plants are equipped with advanced equipment, from bench-top crimp machines to robotic wire processing and innovative manufacturing technologies, guaranteeing precision and consistency in every product we deliver.r.
    Advanced-technology

    Robust Supply Network

    We have forged long-term strategic partnerships with many global component suppliers, including Future Electronics, Arrow Electronics, and Element 14. Our procurement team secures the quality of raw materials while controlling costs.
    Comprehensive-support_

    Full-Service Support

    Grace provides complete support throughout the entire project lifecycle, from initial design consultation to post-sales assistance.
    Comprehensive-support_

    Quality Commitment

    To meet industry standards, we operate a sophisticated testing infrastructure, comprising an extensive testing network, automated testing systems, and a dedicated third-party team that executes, verifies, and validates all testing procedures.

    Industry-Leading Manufacturing Capabilities

    Grace provides customized wire harness solutions engineered to match your exact specifications with precision and expertise.

    Design engineering assistance from prototyping to mass production. Full-spectrum manufacturing solutions covering crimping, cutting, coiling, terminating, labeling, soldering, ultrasonic welding, and beyond.

    Embedded markings or text on the harnesses, labeling, tie wrapping, virtually unlimited selection of insulation type, wire gauge, conductor count, and color. You can also specify any breakout configuration and position. To uphold quality standards, we conduct 100% visual and continuity testing on all harnesses.

    Combat environmental challenges with engineered materials tailored to your project requirements, such as oil-resistant, heat-resistant, abrasion-resistant, and water-resistant.

    An extensive selection of connectors: featuring Delphi, Molex, Tyco, JST, Yazaki, and Deutsch brand terminals and connectors.

    Multiple protective jackets are available to improve durability and protection, including PVC, XLPE, Rubber, Nylon, braided sleeving, wrapping, plastic overmolding, or heat shrink tubing.

    Tailored wire length to meet electrical specifications. Based on current capacity, flexibility, and environmental factors, we provide various wire gauges, from 30 AWG to 0 AWG.

    Conform to strict industry regulations and quality standards, including ISO, RoHS, UL, and REACH.

    Selected Wiring Harnesses

    Discover our selection of custom wire harness assemblies.

    automotive wiring harness

    Automotive Wiring Harness

    Energy Storage Cables

    Energy Storage Cables

    Solar Cable Wiring Harness

    Solar Cable Wiring Harness

    Medical Wiring Harness

    Medical Wiring Harness

    Molex Connector Electrical Wiring Harness

    Molex Connector Electrical Wiring Harness

    Communication Wiring Harness

    Communication Wiring Harness

    Power Delivery Communication Cables

    Power Delivery Communication Cables

    OEM Cable Assembly

    OEM Cable Assembly

    Industrial Appliance Wiring Harness

    Industrial Appliance Wiring Harness

    Industries We Serve

    We manufacture custom wiring solutions to meet the unique demands of various industries, ensuring quality, reliability and motivation.

    Automotive

    Constructed with robust materials and meticulous engineering methods, our automotive wire harness ensures superior performance in demanding automotive applications.

    Telecommunication

    Our cable assemblies are exceptionally dependable and designed to provide vital support for signal transmission equipment.

    Robotics

    Our robotic wiring harnesses can address the demands of seamless integration with complex robotic systems. We ensure adaptability and customization in these harnesses for enhanced performance.

    Medical

    We meet every requirement of clinical environments in our medical assemblies, whether it involves signal integrity, biocompatible materials, or flexibility.

    Aerospace

    Our aerospace assemblies comply with rigorous industry standards and satisfy all demands for weight, strength, and EMI shielding.

    OEM

    We develop wiring harnesses for OEMs that fulfill customization and quality assurance criteria, and resolve numerous common integration obstacles such as spatial constraints and parts layout.

    Solar

    Our solar battery cable assemblies are robust and weather-resistant, built to endure harsh environmental conditions.

    Lighting

    Lighting harnesses need to retain durability, should be tailored, comply with safety standards and enable straightforward installation.

    Electronics

    We provide compact electronic wiring harnesses to seamlessly integrate into small devices, ensuring peak performance, reliable connectivity and full functionality.

    Quality and Safety, Guaranteed

    We craft each product to ensure reliability, security, durability, and optimal performance.

    What Our Customers Are Saying

    See what thousands of happy customers have to say about Grace’s commitment to product quality and customer service.

    Searching for the Top Custom Wire Harness & Cable Assembly Service?

    Fast Turnaround Time

    At Grace, we guarantee that custom wiring harness solutions are customized to your requirements, with quotes provided within 12 hours to keep your projects on schedule.

    Certified Quality Assurance

    Our factory holds ISO9001 and IATF16949 certifications, ensuring the highest standards of quality, reliability, and compliance for all custom wiring harness and cable assembly services.

    One-Stop Custom Solutions

    We provide a comprehensive, one-stop solution for all your wiring harness requirements, from design to production, ensuring you receive a precise match for your project.

    Frequently Asked Questions

    Our lead times vary based on complexity and order volume. Our turnaround typically ranges from 2 to 6 weeks. For expedited projects, you can discuss the timeline with our team.

    To obtain a quote, you need to supply detailed specifications, including wire lengths, connector types, conductor materials, and other requirements. You can submit your requirements through our website or via email to us.

    Yes, we can offer prototypes or samples for evaluation before starting full production. We proceed only if the prototype matches your exact specifications.

    We have several shipping choices to ensure punctual delivery of your products. We will include the shipping costs and methods in the quotation.

    We can handle both small and large orders, as well as adjust production to meet specific customer needs, while maintaining quality.

    Choose Grace's Custom Wire Harness Solutions

    We commit to delivering durability, quality and precision in every harness we supply. Inquire for a quote today!