The audience were learning about the relevant situation of the China Railway Maglev Train in the exhibition hall.

CHONGQING (CQNEWS) -- To provide the whole-process information integration service of procurement management for the construction industry, and assist the excavation “artifact” of rail transit tunnel excavation... Recently, the 2020 West China (Chongqing) International Logistics Industry Expo opened at the Nanping Convention and Exhibition Center. China Railway Group brought a lot of advanced equipment and smart data platforms to its debut, and invites you to visit.

The shield machine model of the tunnel digging attracted the audience to stop and learn about its working principle.

“Playing chess” on the touch screen, the purchase information is completely eliminated through the “web”

The big screen is a “chessboard”, and the “chess pieces” are movable buttons like building blocks... Just use the “chess pieces” to lightly place them on the designated positions of the “chessboard”, and the purchase information of the whole network will be fully visible. In front of the exhibition stand of China Railway, Luban e-commerce platform with a strong sense of science and technology has attracted many professional visitors.

Through the platform, it can provide the whole process information integration service of procurement management, and provide e-commerce products and information technology services for enterprises in the construction industry. With an annual transaction volume of 200 billion yuan and nearly 90,000 suppliers, it can be done in one “network”.

Luban e-commerce platform with a strong sense of science and technology.

The audience visited the 2020 West China (Chongqing) International Logistics Products Expo.

Tunnel excavation “artifact” was put into the second phase construction of CRT Line 4

In front of the exhibition stand, the large-scale shield machine model also attracted many people’s attention. The No. 400 EPB shield machine independently developed by China Railway has an excavation diameter of 6.4m, a total length of 80m and an annual capacity of 280 units, which has become a “best seller” at home and abroad.

At present, four 400 earth pressure balance shield machines have been used in the construction site of CRT Line 4 phase II. Compared with manual excavation and blasting under the ground, shield machine makes excavation faster and safer. (Translated by Luo Juan, Fathom Language Limited)