China governmen release 1.5 Billion USD for 83,500 Killometers of Water Supply and Drainage Pipe Networks in 2024 year.

By 2025, 45,000 kilometers of sewage collection pipe networks will be added and upgraded.

Our steel wire reinforced PE corrugated pipe be used in the Africa drainage project.

100mm single wall corrugated perforated pipe with sock be delivered to Australia

The Hangzhou Southwest Drainage Project, surveyed and designed by East China Survey and Design Research Institute Co., Ltd, officially started construction. According to reports, the project is the first deep tunnel drainage project implemented in China, and also the deep tunnel drainage system project with the largest drainage scale, the largest diameter and the largest buried depth in China.