Hunan Qili Tunnel Machinery Co., Ltd.

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China Railway 14th Bureau Huangbai Railway (Guangxi Section) Lot 4 Pingla Exit

China Railway 14th Bureau Huangbai Railway (Guangxi Section) Lot 4 Pingla Exit

Zhejiang Yongtaiwen Expressway Expansion Project Lot 5 "Tangling Exit"

Zhejiang Yongtaiwen Expressway Expansion Project Lot 5 "Tangling Exit"

Zhejiang Qingwen Expressway Lot 1 "Lishan Tunnel"

Zhejiang Qingwen Expressway Lot 1 "Lishan Tunnel"

China Railway Shanghai Bureau Guangxi Huangbai Project Station Front Lot 1 "Lijiacun Entrance"

China Railway Shanghai Bureau Guangxi Huangbai Project Station Front Lot 1 "Lijiacun Entrance"

Beijing 108 National Highway Reconstruction and Expansion Lot 5 "Hedongcun Entrance"

Beijing 108 National Highway Reconstruction and Expansion Lot 5 "Hedongcun Entrance"

China Railway 6th Bureau Shenzhen Qiao City Northeast Extension Corridor Project Lot 1 "Yangtaishan Tunnel"

China Railway 6th Bureau Shenzhen Qiao City Northeast Extension Corridor Project Lot 1 "Yangtaishan Tunnel"

Yuwang High-Speed Railway Lot 8 "Dadingshan Exit"

Yuwang High-Speed Railway Lot 8 "Dadingshan Exit"

Guizhou Huangbai Railway Lot 2 "Pucai Exit"

Guizhou Huangbai Railway Lot 2 "Pucai Exit"

Beijing Meiling

Beijing Meiling

Beijing G108 Bypass Lot 7 China Railway 14th Bureau "Heilongguan No.2 Tunnel"

Beijing G108 Bypass Lot 7 China Railway 14th Bureau "Heilongguan No.2 Tunnel"

Zhejiang Yongtaiwen Expressway Reconstruction and Expansion Project Lot 6 "Daxiling Entrance"

Zhejiang Yongtaiwen Expressway Reconstruction and Expansion Project Lot 6 "Daxiling Entrance"

Sichuan-Tibet Railway China Railway 18th Bureau "Zheduoshan Exit"

Sichuan-Tibet Railway China Railway 18th Bureau "Zheduoshan Exit"