Custom Wire Harness Manufacturer | 20+ Years, IATF16949 Certified

At Nangudi, we specialize in the design and manufacture of custom wire harnesses that meet the most demanding international standards. Our factory, spanning 12,000 m², houses state-of-the-art production lines capable of handling everything from simple prototypes to complex, high-voltage assemblies. We understand that each industry has unique requirements, which is why our engineering team works closely with clients to develop harnesses that optimize performance, safety, and cost-efficiency.
Our production process begins with rigorous material selection, using only certified components such as tinned copper wires, PTFE or PVC insulation, and durable connectors. We employ automated cutting, stripping, crimping, and molding machines, ensuring precision and consistency. Each harness undergoes 100% electrical testing and visual inspection, supported by our ISO9001 and IATF16949 quality management systems. We also invest heavily in R&D, with over 40 patents, allowing us to innovate in areas like high-voltage connectors for electric vehicles and miniaturized assemblies for medical devices.
Global clients, from the United States to Japan, rely on us for their critical applications. For instance, we supply custom harnesses for offshore wind turbines that must withstand -40°C temperatures and high humidity. Our ability to customize everything from wire gauge to connector types makes us a one-stop shop. With a production capacity of 350,000 harnesses per month, we scale to meet your demands. Our team of 350+ professionals, including 35 engineers, ensures that every project benefits from deep industry insight and technical expertise.
Moreover, our dual production bases in Dongguan and Hong Kong subsidiary facilitate seamless logistics, ensuring on-time delivery worldwide. We have achieved an impressive 98% product qualified rate and a 99% on-time delivery record. Our clients also appreciate our value-added services, such as cable assembly, labeling, and kitting. Whether you need a custom wire harness for an electric vehicle charger or a medical monitoring system, Nangudi is your trusted partner. Contact us today for a free quote and experience the difference of working with a “Little Giant” technology enterprise.