Yunnan dianhuai Technology Development Co., Ltd., registered in 2014, is a modern production enterprise integrating scientific research and development, manufacturing and sales, technical service and engineering installation of plastic pipes / fittings. The company's manufacturing base is located in Kunming Yanglin Industrial Park, adjacent to Shanghai Kunming Expressway and Changshui airport. At present, the company has more than 20 professional production lines of HDPE, PVC, PPR, MPP and other polymer pipes and fittings involved in various engineering fields, such as municipal water supply and drainage, real estate construction, farmland water conservancy, water-saving irrigation, electric power communication, mine ventilation and water supply, highway optical fiber communication, with an annual output of more than 20000 tons.