Hangzhou Hongyan Pipeline System Technology Co., Ltd. is subordinate to the core and backbone enterprise of China Electronics Technology Group Co., Ltd., and is a direct subsidiary of the large central enterprise Hongyan Electric Appliance Co., Ltd. It is a member unit of the Plastic Pipeline Special Committee of China Plastics Association and the vice chairman unit of Zhejiang Chemical Building Materials Association. Relying on several platforms such as the Provincial Key Enterprise Research Institute, the Provincial High-tech Research and Development Center, the National Enterprise Technology Center, the National Academician Workstation, and the National CNAS Laboratory, Hongyan Pipe Industry took the lead in launching the "flexible rigid plastic pipe for electrical installation" in 1988, opening the tide of "replacing steel with plastic", and becoming the first benchmark enterprise in China to produce PVC electrical pipe. In 2018, Hongyan integrated product resources, and took the lead in proposing the concept of safety, health Comfortable and healthy water system solution, and the system will be upgraded intelligently in 2019 to propose intelligent water solution. Relying on the excellent brand influence of Hongyan, the products of Hongyan pipe industry have covered more than 1000 kinds of products, including PVC insulated electrical pipe trough and accessories, UPVC building drainage pipe fittings, PP-R building cold and hot water pipe fittings, PE-RT floor heating series, household and commercial water purification products. Hongyan Pipe insists on winning the trust of users with quality and integrity, selecting high-quality raw materials at home and abroad, adopting advanced processing equipment and production technology, and strictly implementing relevant national standards. PVC pipes and accessories have successively won the title of "National Customer Satisfaction Product" awarded by China Quality Management Association; PVC electrical pipes, UPVC drainage pipes and other series of products have been successively identified by the Ministry of Construction as "residential construction recommended products". The company adheres to the development concept of "talent first, research and development first", and has a good talent reserve, with technicians accounting for 35% of the total number of employees. Over the years, the company’s independent research and development capability has been constantly breaking through and surpassing, and has set its own style in the application of new materials and new processes. It has participated in the formulation of group standards, industry standards and national standards for many times, and has obtained many invention patents.