Changsha TOPZONE Plastic Co., Ltd is located in 399 Chigang Road, WangCheng Economic and Technological Development Zone, Changsha City, Hunan Province. It covers an area of more than 133,334m2 and has registered capital of 100.6 million Yuan. TOPZONE is a new chemical building material production base with strong assets and is also a high-tech enterprise integrating R&D, production and sale. TOPZONE has a large number of experienced talents in chemical building materials research and production technology. TOPZONE &#39s annual output value, profit and tax level have a high ranking prepared with the same industry in Hunan Province, and TOPZONE also has a wide reputation in PE pipeline production enterprises in the country. At present, TOPZONE has an annual production capacity of 100,000 tons and its main products are PE Tube, PE Pipe for Water Supply, HDPE Double-wall Bellows, HDPE Steel Belt Enhancement Spiral Wave Tube, PE Irrigation Pipe, Traction Pipe, PPR Tube, Spiral Steel Pipe, Epoxy Powder Anti-corrosive Spiral Steel Pipe, Plastic Coated Steel Pipe and 3PE Anti-corrosion Spiral Steel Pipe(Three-layer Polyethylene epoxy powder anti-corrosive steel pipe). TOPZONE adheres to the principle of people-oriented, striving for survival with quality and is being domestic brand chemical building materials enterprises, seizes the opportunities, keeps up with the times, actively participates in market competitions, and is willing to cooperate wholeheartedly with friends from all walks of life and strive for a better tomorrow together.