Shantou Bay Tunnel Opened to Traffic
One tunnel connecting north and south！Shantou Bay Tunnel Opened to Traffic September twenty eighth。
The longest tunnel of Yinkun Expressway (Ningxia Section) runs through
October 20，It is invested by China Railway Construction Investment, a subsidiary of China Railway Construction.。
The world's first alpine canyon landscape cable-stayed bridge was officially closed.
August 19。
Guangxi: New Breakthrough in Tunnel Excavation of the First Branch of Baqiang Expressway
October twenty first。
The preliminary design of three key highway projects in Shaanxi has been approved and construction will start within the year!
25-27 October，Under the active coordination of Shaanxi Provincial Department of Transportation。
Construction of Xining to Chengdu High-speed Railway
Reporters from China National Railway Group Co., Ltd.（Hereinafter referred to as the State Railway Group）Be informed，October 29。
New progress has been made in Guangzhou-Foshan and Guangzhou-Qingyuan intercities!
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Construction of Xiadazhai-Houguanzhai Highway under National Highway 210 in Xi'an
November eighth，National Highway 210 Xi'an Transit Xiadazhai-Houguanzhai Highway Project Officially Started。
Immersed tube installation of Dalian Bay Submarine Tunnel completed
August 5。
Two months ahead of schedule, another tunnel in Wenzhou is open to traffic!
August 5，The reconstruction project of Lucheng Guanling Tunnel of 330 National Highway, a provincial key traffic project。
The Latest Progress of Shanhuading Tunnel and Approach Road Project on Provincial Highway 204
Shanhuading Tunnel and Approach Road Project of Provincial Highway 204 is a key project at the municipal level.，For days。
Construction of Asphalt Upper Layer of Pavement of Baping Expressway
August 16，Smooth paving of asphalt upper layer test road of the first section of Baping Expressway in Guangxi。
Henan: Closure of Yunmengshan Bridge on Provincial Highway 317
August 19, 2022。
Right Closure of Mengyang Longjiang Bridge of Mangliang Expressway
South of the clouds，Sparkling and Beautiful MCC Blue。18 August 23:57，With the injection of the last concrete。
The world's largest span partially anchored hybrid girder cable-stayed bridge was successfully completed
20 August 21:30。
Tietuo Machinery 2023 After-sales Service Personnel Training Meeting Successfully Ended
February 2023 1-2 days。
Win the market and guarantee the delivery period, optimize the process and reduce internal friction | Tietuo Machinery held the 2023 New Year Oath Mobilization Conference
February 3，To further mobilize all staff in the new year with higher standards.。
The seventh day of the first lunar month | Tietuo Machinery, start work!
At the beginning of the new year，The seventh day of the first lunar month。 Tietuo Machinery。
Former "Rabbit" Like Brocade | Tietuo Machinery wishes our customers and friends a happy New Year!
The power of Tiger Leap is still there.，The rabbit comes with good luck.！Looking back on 2022。
Good news! Tietuo Machinery was selected into the list of excellent scene projects of provincial intelligent manufacturing in 2022 by the Provincial Office of Industry and Information Technology
Recently。