On April 9th, 16.64m diameter TBM “Jianghai”, designed and developed by China Railway Construction Heavy Industry Corporation Limited (CRCHI), was…
Tag: CRCHI
World’s ‘largest’ diameter EPB double shield convertible TBM unveiled
On March 26th, 12.68m diameter TBM ‘Strong Foundation’ developed by China Railway Construction Heavy Industry Corporation Limited (CRCHI) rolled off…
First Chinese-made TBM Exported to the Solomon Islands
On February 17th, TBM “Shuangjing No.1” with an excavation diameter of 4.48m left the production line at the second industrial…
CRCHI TBM exported for Africa mining project
On December 18th, 2024, the FAT ceremony for a mining TBM to be exported to Africa was held in Changsha,…
CRCHI TBM ready for South-to-North Water Diversion Project
On November 22nd, open-type rock TBM “Jianghan Neolithic” with an excavation diameter of 11.93m rolled off the assembly line of…
16.64m Shield Machine ‘Jianghai’ Rolls off at CRCHI
On October 31st a super-large 16.64m diameter shield machine rolled off the production line in Changsha, Hunan, for use in…
CRCHI TBM Ready for export to Romania
On September 12th, a 6.35m diameter TBM passed its FAT at CRCHI’s second industrial park in Changsha and is now…
15.07m TBM Breaks through on Guangzhou Haizhu Bay Tunnel
The first super large diameter TBM driven tunnel on China’s Pearl River Basin – Guangzhou Haizhu Bay Tunnel project successfully…
Hunan Province’s largest diameter shield driven tunnel opens
On July 5th, the Changsha Xiangya Road river-crossing tunnel opened to traffic. The tunnel is the largest diameter shield driven…
Twin 14.57m diameter CRCHI TBMs launch on subsea mega tunnel
On May 16th, two large diameter slurry TBMs, developed by China Railway Construction Heavy Industry Corporation Limited (CRCHI), were launched…