Custom Cable Assy Solutions | High-Voltage, Medical & EV Grade

At Dongguan Nangu Di Electronics, we pride ourselves on being a leading manufacturer of custom cable assy solutions, serving industries worldwide for nearly two decades. Our expertise spans the design, prototyping, and mass production of wire harnesses that meet the highest standards of quality and performance. With two production bases totaling 12,000 square meters in Humen, Dongguan, and a subsidiary in Hong Kong, we are strategically positioned to serve global clients efficiently. Our team of 316 professionals, including 35 R&D engineers with over a decade of experience, ensures that every cable assy we produce is tailored to the specific needs of our customers.
Our production process begins with a thorough understanding of the application environment. Whether it's a medical device requiring biocompatible materials, an electric vehicle demanding high-voltage cable assy, or a solar panel system needing UV-resistant connectors, we collaborate with clients to select the right materials and configurations. We utilize state-of-the-art machinery for cutting, stripping, crimping, and molding, ensuring precise tolerances and consistent quality. Our quality control system is multi-layered, incorporating in-process inspections, automated testing, and final verification to guarantee that each cable assy meets or exceeds specifications.
Data integrity is crucial in our operations. We maintain comprehensive documentation and traceability, allowing clients to track every component's origin. Our certifications, including ISO9001, ISO13485, IATF16949, and UL, reflect our commitment to adhering to international standards. These credentials enable us to serve regulated industries such as medical and automotive, where compliance is mandatory.
One of our key strengths is rapid prototyping. Our R&D team can produce sample cable assy within 3-5 days, accelerating the development cycle for new products. We also offer value engineering services, helping clients reduce costs without compromising quality. For instance, by optimizing the wire gauge and connector selections, we achieved a 10% cost reduction for a client in the energy storage sector while maintaining the same performance metrics.
Our global reach extends to over 40 countries, with a logistics network that ensures timely delivery. We understand the importance of reliability, and our track record includes a 98% product pass rate and a 99.5% on-time delivery rate. This reliability has earned us long-term partnerships with leading companies in new energy, medical device manufacturing, and automotive OEMs.
Looking ahead, we continue to invest in research and development, focusing on high-voltage, high-current cable assy for electric vehicles and energy storage systems. We are also exploring advanced materials like cross-linked polyethylene and thermoplastic elastomers to enhance flexibility and temperature resistance. As a national "Little Giant" enterprise, we are dedicated to innovation and excellence, and we invite you to experience the difference of working with a truly customer-centric cable assy manufacturer.