Dengquan Plastics Technology (Hunan) Co., Ltd. is a technology enterprise integrating the research and development, production, sales, technical consultation, and service of plastic pipe series products. It has a large-scale production base capable of producing 50,000 tons of PVC, PE, and PPR pipes and fittings annually, as well as a complete marketing and service network. The company's main products include PP-R cold and hot water supply pipes, PE water supply pipe series, PVC-M water supply pipe series, PVC-U water supply pipe series, PVC-U drainage pipe series, PVC-U underground sewage pipe series, PVC-U general power cable conduit series, and PVC-U building electrical conduit series, among others, covering over a thousand varieties. The quality of the products has been recognized by multiple testing institutions, including the National Quality Supervision and Inspection Center for Plastic Products, Hunan Provincial Disease Prevention and Control Center, and the Hunan Provincial Quality Supervision and Inspection Station for Plastic Products. All sampled products meet national and industry standards.