GLOBALink | Super large rectangular pipe jacking machine rolls off production line in China's Zhengzhou-Xinhua

GLOBALink | Super large rectangular pipe jacking machine rolls off production line in China's Zhengzhou-

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China ,Henan ,Shenzhen ,Guangdong ,Zhengzhou ,Chinese , ,China Railway Engineering Equipment Group ,Xinhua Global Service ,China Railway ,Henan Province ,Xinhua Global ,Pipe Jacking Machine ,