Date: December 2022

Location: Yongzhou City, Hunan Province

Project Name: Urban Renewal Project (Phase I) of Yongzhou City (West Bank of Xiangjiang River)

Type: Sewage project

Equipment: Tangxing HRC 2000mm rock pipe jacking machine

Geology: Limestone

Difficulties: Long pipe jacking distance, complex surrounding environment

Significance: This project is a must-constructed project to implement the feedback problems of the Yangtze River Economic Zone. After completion, it will be of great significance to promote the green development and transformation of the Yangtze River Economic Zone and realize the high-quality development of Hunan.