Liaoning Zhengyang Pipes Co., Ltd. is a first-rate private high-tech enterprise integrating R&D and production of plastic pipelines and development of house complete technology. Founded in 2000, our company has an area of 45000 m2, a building area of 26000 m2 and over 20 imported production lines, and mainly develops and produces new material plastic pipelines, modified and composite plastic pipelines, eco-friendly plastic pipelines and new plastic pipeline systems, providing high-quality, cheap, green and eco-friendly building materials for consumer market.

At present, our company has two modern production bases in Liaoning Tieling and Zhejiang Zhuji, forming northern and southern market layout.

Our complete quality management system and inspection equipment ensure product quality. As an underwritten enterprise of China Ping An Property Insurance Co., Ltd., our company organizes production in strict accordance with ISO9001/14001 quality/environmental management system, and strictly controls each production flow and technology link to ensure first-rate product quality. In the concept of sustainable innovation and development, our company purchased six production lines costing RMB 5 million in 2011 to improve product quality. These production lines adopt European import technology and computer control, screws are comprehensive mixing components with barriers and mixing heads, cylinders are new grooved cylinders, ensuring good plasticizing and mixing effect to efficiently extrude high-quality pipes. Our products including ф20-ф630 PE pipes and pipe fittings, ф20-ф160 PP-R pipes and pipe fittings, new glass fiber reinforced PP-R multiunit pipes, nanometer antibacterial PP-R pipes, PE-RT geothermal pipes, stainless steel PP-R pipes and stable static PP-R pipes are widely used for tap water, solar energy, coal gas, heating and other industries. Due to characteristics of multiple variety, full specification, beautiful appearance, light dead weight, corrosion resistance, high pressure resistance, energy conservation, metal saving, long service life, safety and convenience, our products have been used by many key projects, such as Shenyang Wanda Xintiandi Garden, Liaoning Zhongrun International Building, Liaoyang Petroleum& Chemical Fiber Company, Shengli Oilfield Water Supply Engineering, Fushun Petrochemical Central Heating Modification Works and Tianjin Armed Police Main Building.