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![]() Our company mainly produce Dongli brand mining pipe, PE water supply pipe fittings used in PE, PE gas pipe, PVC -U Water supply and drainage pipe fitting, PP-R hot and cold water pipes, pipe fittings, PE - RT dedicated floor heating pipe and other products. N strict accordance with national standards for production, the use of green non-toxic environmental protection formula, to ensure product quality stability and the safety and health of water quality, we has passed ISO9001: 2000 quality management system certification and ISO14001: 2004 environmental management system certification. As a result of our high quality products and outstanding customer service, we ... [Detailed introduction] |