Company Profile
Three energy wiring harness, Nengda Kyushu
Hunan Sanneng Automotive Parts Co., Ltd. (referred to as Sanneng Wire Harness), founded in Shaoyang, Hunan in 2023, has been striving for excellence and deeply focusing on the core of automotive electrification and equipment intelligence. The company integrates research and development, production, sales, construction, and operation, focusing on providing systematic solutions for the market, including precision connectors, energy storage harnesses, charging pile harnesses, automotive high and low voltage harness assemblies, vehicle integrated circuits, and intelligent electrical accessories. In a short period of time, San Neng Wire Harness has rapidly grown into a trusted key partner in the industry chain. Its product and service network covers more than 30 provinces and cities across the country, winning the long-term trust and cooperation of nearly 100 mid to high end customers including Jingneng New Energy, AVIC Optoelectronics, Sany Heavy Industry, BYD, China Tower, LiuGong Group, Zoomlion Yutong Bus, and CRRC China.
big
Quality level
+Province/City
Product and service coverage
big
Mid to high end customers
Innovation as the Engine: Building Core R&D Strength
San Neng Wire Harness deeply understands that technology is the foundation of success. The company has gathered an experienced and courageous team of technical elites, whose profound professional accumulation and forward-looking vision have become the engine driving the continuous breakthrough of the three capabilities. The team has successfully overcome dozens of challenges in wire harness design, material application, and production processes that have plagued the industry, significantly improving product performance and reliability. The pursuit of technological high ground is more reflected in the pursuit oftechnical equipmentIn terms of strategic investment, the company has invested heavily in introducing precision and intelligent instrument clusters such as wire harness automatic winding machines, efficient and precise terminal crimping machines, fully digital intelligent wire stripping machines, precision pipe cutting machines, fully digital intelligent terminal automation machines, and fully automatic number tube threading and terminal making machines. These devices have built a leading digital and automated production platform in the industry, which not only greatly improves efficiency and consistency, but also becomes a three energy creationHigh stability, excellent quality, strong market competitivenessThe solid foundation of the product and its outstanding performance have won high recognition and widespread praise from industry users.
Quality is the soul: forging a full process precision system
San Neng wire harness regards quality as its lifeline and has an independent laboratory to conduct precise testing on the electrical performance, salt spray resistance, temperature rise characteristics, airtightness, and other aspects of the wire harness. Strictly following international, national, and corporate standards, providing customers with scientific, accurate, and reliable verification reports to ensure that the quality of wire harnesses meets requirements. Deeply embed the concept of "zero defects" into the bone marrow. The company has established a comprehensive system that is scientific, rigorous, and covers the entire product lifecycleQuality Management System (QMS)：
Strict control of incoming materials:Implement almost stringent inspection standards for raw materials to ensure the reliability of the supply chain source.
Accurate manufacturing process:The production process relies on intelligent devices and standardized operating procedures (SOP) to achieve real-time monitoring and precise traceability of key parameters.
Final inspection leaving no trace:Every offline product must pass 100%Power on testing, error prevention testing, size testing, conductivity testingFour core checkpoints to prevent the outflow of defective products.
Shipping guarantee:The finished product undergoes strict re inspection and protective packaging to ensure perfect delivery status.
Worry free maintenance:Establish a rapid response mechanism and provide professional after-sales technical support and product maintenance services.
This has always adhered to a closed-loop management system of "feeding verification process final inspection shipment maintenance", which is a three energy productHigh reliability and durabilityThe fundamental guarantee provides a solid foundation for the quality and safety of the product.
Service as the Wing: Fulfilling the Commitment of Full Lifecycle Escort
San Neng Wire Harness firmly believes that excellent products need to be matched with excellent services. The company abandons simple trading thinking and is committed to becoming a long-term strategic partner for customer development. We use“Quality as the cornerstone, service as the backing”Provide value beyond expectations:
Deep collaborative development:The R&D front-end closely interacts with customers, accurately understands their needs, provides customized wiring harness solutions, and shortens the development cycle.
Flexible and Agile Delivery:Relying on lean production and intelligent scheduling, flexibly responding to order fluctuations, ensuring on-time delivery (JIT/JIS), and ensuring smooth production lines for customers.
Efficient technical response:Establish a professional customer service and technical support team to provide 7x24 hour rapid response and timely resolution of application challenges.
Full cycle value management:From product design recommendations to production assurance, to after-sales tracking and continuous optimization, we provide comprehensive support for the entire lifecycle of our customers' products.
This customer-centric deep service model has enabled San Neng Wire Harness to successfully integrate into the core supply chain system of many industry-leading enterprises, with a service network covering the whole country and continuously contributing to the development of nearly a hundred customers.
Based on the present and looking forward to the future, Hunan Sanneng Automotive Parts Co., Ltd. will continue to uphold“Integrity management, mutual benefit and win-win situation”Our core values are to use technological innovation as the spear, quality control as the shield, and customer service as the link. In the era of intelligent and electric driving in the automotive industry, San Neng Wire Harness will continue to deepen its core technology, optimize its manufacturing system, enhance its service level, and steadfastly provide global customers with smarter, more reliable, and higher value electrical connection solutions, driving industry progress and creating a brilliant future together!