On March 21st, the second membership conference of the second central committee of China Construction Machinery Association Boring Machinery Branch was held in Changsha, the hometown of Chairman Mao, attended by more than 70 memberships and hundreds of representatives from Chinese boring machine manufacturers and construction institutions. Liu Shuangzhong, as the chief technical expert of LNSS and the director of the Research and Design Institute, also attended the conference.
At the conference, Jing Xiaobo, the former inspector of the Ministry of Industry and Information Technology, pointed out in his speech that in the past 40 years of reform and opening up, the total mileage of highways in China has exceeded 4.77 million kilometers, the railway 127,000 kilometers, and the high-speed railway 250,000 kilometers. At present, 43 urban rail transit projects have been approved in the country, of which 34 cities have been opened for operation. By 2020, the total length of China's rail transit will exceed 6,000 kilometers. The boring machine industry has a bright future in China.
Cao Wenhong, the rotating president of the China Construction Machinery Association Boring Machinery Branch, pointed out that the current development trend of the construction machinery market is strong, and rail transit needs to continue to maintain a sound development trend. China has become the world's largest R&D, manufacturing and sales country for shield machines. Industry technology development has entered an important stage of well-rounded independent innovation. In the future, high-level, long-distance, large-diameter, intelligent, and high-efficiency will become the development direction of our in-depth research.
At the conference, the guests focused on the opportunities and prospects of tunneling machinery in various fields and industries, the safety production management of tunneling machinery, the intelligentization and cutting-edge technology of tunneling machinery, the application of new shield machine technology, the development and prospect of the shield machine in terms of the robot tool changer, the fault diagnosis of the main driver of the shield machine and the motor remanufacturing, etc. Then, each of them delivered a keynote speech and exchanged opinions through interaction. The resurgence of national industry was evoked in the mind of every participant.
During the conference, Liu Shuangzhong introduced the product types, industrial layout and development plans of LNSS to the leaders and representatives of the conference, focusing on the revolutionary, breakthrough research and development and industrialization achievements of LNSS in new technologies and construction methods. He said that the tunnel boring machine is a national brand and a great pillar that enhances the core competitiveness of the national industry. LNSS’s shield machines will provide customers with all overall solutions with internationally leading and excellent design, quality and service in the field of global infrastructure construction.