The former Changzhou Jiangnan pre-stressed corrugated pipe factory is located in the important manufacturing base in the Yangtze River Delta-- Changzhou, Jiangsu, the company was founded in 1995, it is a high-tech enterprise that integrates design and development, manufacturing and technical services, and devotes to provide customers with flexible connection,flexible protection

products solutions.Our company attaches great importance to strengthen the quality assurance and enhance the management level.