On May 12, 2023, the third Changsha International Construction Machinery Exhibition kicked off. CRCC participated in the exhibition with the whole industry chain products and overall solutions in the field of tunnel construction equipment, making the heavy equipment of the great power shine in the star city.

With the theme of "high-end, intelligent, green - a new generation of construction machinery", this exhibition attracted 1,500 companies from all over the world to participate in the exhibition, exhibiting more than 20,000 products of various types, covering thousands of global debuts new products and technologies.

Li Dianxun, member of the Standing Committee of the Hunan Provincial Party Committee and executive vice governor, led the representatives of the embassies and consulates in China to visit the CRCC booth. Zhao Hui, deputy secretary, director and general manager of the CRCC party committee, and He Yongjun, deputy secretary of the party committee, director and chairman of the labor union, accompanied the explanation

Yang Huayong, member of the Standing Committee of the 14th National Committee of the Chinese People's Political Consultative Conference and academician of the Chinese Academy of Engineering, visited the CRCC booth. Zhao Hui, deputy secretary, director and general manager of the CRCC Party Committee, and Liu Dan, deputy general manager, accompanied the explanation

In the 1,870-square-meter super-large booth of China Railway Construction Heavy Industry, more than 20 products representing the industry's leading technical level were neatly lined up to accept the observation of the audience. These include the first domestically produced 16-meter-class ultra-large diameter mud-water balance shield machine "Jinghua", the largest domestic diameter earth pressure balance shield machine "Jinxiu", my country's deepest subsea tunnel boring machine "Shenjiang No. 1" and the whole process of drilling and blasting French tunnel intelligent equipment.

The booth of China Railway Construction Heavy Industry Co., Ltd. is very popular

As a representative of the high-end underground engineering equipment industry, "Jinghua" has successively participated in the National "13th Five-Year Plan" Science and Technology Innovation Achievement Exhibition and the "Strive for a New Era" theme achievement exhibition, and was selected into the "Xi Jinping's New Era Socialism with Chinese Characteristics Learning Questions and Answers" , becoming a typical case of promoting high-quality development from Made in China to Created in China.

"Jinghua" shield machine model

The drilling and blasting tunnel construction equipment of China Railway Construction Heavy Industry Co., Ltd. covers a series of products such as advanced geological prediction, advanced treatment, excavation, ballasting and transportation, ventilation and dust removal, advanced support and initial support, and structural operations. According to the rapid combination of different application scenarios, it can form a mechanized supporting solution based on the combination of different construction methods such as full-section and step method under the conditions of joint repair, separate repair of main tunnel and auxiliary tunnel such as guide, inclined shaft, and vertical shaft.

Fully computerized four-arm rock drilling rig

Intelligent grouting equipment

surface drilling rig

Plateau tunnel dust removal trolley

Comprehensive sand table for underground engineering equipment

Comprehensive sand table for mining equipment

In this exhibition, in addition to physical objects and models, CRCC also launched digital display methods such as L screen and VR. The high-tech display of the heavy equipment of the great country attracted many audiences to watch and experience, take pictures, feel the charm of the heavy equipment of the great country, and experience the elegance of Chinese manufacturing.

The L screen presents the three-dimensional shocking effect of naked-eye 3D

VR display

At the exhibition site, CRCC also set up an interactive game of "Shake and Race". Participating audiences waved their mobile phones, driving the cutter head of the shield machine on the screen to advance rapidly, and won exquisite gifts. The atmosphere on the scene was extremely hot.

The atmosphere of interactive games is warm

On the opening day, CRCC carefully prepared and attended in costumes, built a good platform for emotional exchanges and win-win cooperation for global audiences, and brought a colorful, pleasant and unforgettable viewing experience. During the exhibition, welcome to visit the CRCC booth (Hall E4, Booth E4-1). Editor / Zhao E