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From May 23rd to 26th, the 23rd CTT Expo 2023 was grandly held at the Klokus Exhibition Center in Moscow, Russia. Shandong Tianyou Tunnel Engineering
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On April 18, 2018, the first domestic large-diameter online earth pressure/TBM double-die roadheader independently developed by Tiejian Heavy Industry Co., Ltd. was inspected and accepted in Changsha. The equipment will be used in the Pearl River Delta i
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Recently, in the construction of Anhui Hefei Rail Transit Line 3, China's first remanufactured shield machine using domestic main bearings successfully completed the 2369.65 m tunneling task. This shows that the domestic main bearing developed by Luo axis
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Service heavy equipment in the ship, guide the installation of the tool tail brush
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Children's Day is about to arrive. In order to give the children of the welfare home a happy Children's Day, the company's leadership has encouraged the company's employees to actively participate in organizing this event and let the volunteers give their
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