Nanjing Duaner is a professional supplier of auto wiring harness and auto accessories, tooling equipment with premium quality at reasonable price. It was established in 2007; Thanks to our highly skilled technical managers who have over 20 years experience in auto wiring harness design and manufacturing, the company has grown steadily in terms of size and revenue. After 8 years development, the company has developed a fairly strong processing power, with a group of senior professional and technical personnel. It also enjoys a reputation for quality in the industry. 
The company has obtained the ISO9001 international quality certification in 2009. 
We aim to provide quick response to customers need and constantly improve our service and maintain high products quality. Advanced production, inspection and testing equipment including Markem Imaje character Ink jet and flow-line production are used.
The company has become partner with listed companies like Aerosun Corporation and Jiangsu Tianze Info Industry corporation and Multinational Corporation-Bus manufacturer Macro polo. Our core business is designing and manufacturing auto wiring harness, besides we also trade connectors, terminals and tooling equipment.