Development based on consumer demand. Yunnan Duobao Cable Group Co., Ltd. was established in 1998. Zheng Heduo, the founder of the group, put forward the slogan of "a century-old plan" at the beginning of the company's establishment, which enabled Duobao Cable Group to take a development route oriented to consumer demand and build a "century-old enterprise". It is a private wire and cable manufacturing enterprise with the strongest production capacity, the highest market coverage and the greatest brand influence in Yunnan Province. The (domestic) production base is located in Kunming High-tech Industrial Park, covering an area of 120 mu.