May 10，China Brand Day 2024 kicks off in Shanghai。China Railway Construction made a stunning appearance with the underground space brand.，The heavy equipment of China Railway Construction Heavy Industry is particularly dazzling。

China Railway Construction Corporation《March to the depths of the earth》Brand promotion film

China Railway Construction booth

The theme of China Brand Day 2024 is“Chinese brand，The world shares；Domestic fashion brand，Build the future”，It adopts the mode of combining online and offline.，Including China Brand Development Conference、China Brand Expo、Local brand characteristic activities and so on.。

CCTV《World Finance and Economics》Report on China Brand Day 2024

Brand Exhibition Hall of China Railway Construction Underground Space，Through the naked eye 3D、Light and shadow elevator and other technologies，Popularize the Concept of Underground Space to the Public，Demonstrate the core technology and important achievements of China Railway Construction Underground Space Development。These include the first 16-meter-class super-large diameter shield machine made by China Railway Construction Heavy Industry.“Jinghua”、The world's first steep spiral tunnel boring machine“Beishan 1”、The integral main bearing of the world's largest diameter shield machine represents China.“Zhi Zao”Sophisticated technology、Committed to solving all kinds of underground engineering“Difficult and complicated diseases”The heavy weapon of a big country。

Guests visited the site

A great power weighs heavily，More than big，It also lies in the construction of major and difficult projects.，Serve the overall development of the country。“Jinghua”Applied to the reconstruction project of the East Sixth Ring Road in Beijing，During the construction process, the maximum daily footage of 24 meters was achieved.、The maximum monthly footage is 542 meters.，Helping the First Line of the Longest Shield Expressway Tunnel in China。

The first domestic 16m super-large diameter shield machine“Jinghua”（Model）

“Beishan 1”Applied to underground laboratory engineering，Capable of achieving a horizontal turning radius of 200 meters、At the same time, spiral tunneling with a vertical curve radius of 380 meters，It marks a new breakthrough in tackling key scientific and technological problems of underground engineering equipment in China.。

The world's first steep spiral tunnel boring machine“Beishan 1”（Model）

World's Largest Diameter 8.The integral main bearing of the 61-meter shield machine has been successfully built as the most important tool of the country.“Chinese heart”，The localization of the domestic super-large diameter shield machine has been realized.“The last mile”。

World's Largest Diameter 8.Integral main bearing of 61m shield machine（Model）

The mysterious and deep underground space is not intuitive enough.，But spectacular enough。This exhibition，Tiejian Heavy Industry has elaborately produced product animation.，ThroughLScreen Naked Eye 3DThe video vividly shows the complex component structure and the shocking construction scene of the big country's heavy equipment.，It shows the whole industry chain products and overall solutions in the field of underground engineering equipment.。

LScreen display 3DProduct animation

At present，Ask for space underground、Be safe、Resources have been upgraded to national strategy.。Railway Construction Heavy Industry will actively respond to the national strategy，Build more heavy weapons of great powers，Assist“Future dungeons”Accelerate into reality，Contribute to the development of deeper underground space。