On the afternoon of March 2nd, in order to enhance technological level and promote industry development, Da Tie Testing and Guangdong Geotechnical Survey and Design Research Co., Ltd. held a technical exchange and sharing meeting in the conference room of Guangdong Geotechnical Survey and Design Research Co., Ltd. The meeting was chaired by Wang Wei, Chief Engineer of Guangdong Geotechnical Survey and Design Research Co., Ltd. meeting

On February 16th, the CHINTERGEO2023 China Surveying and Mapping Geographic Information Technology Equipment Exhibition, themed "Welcoming the New Era of 'N+Geospatial Information'", successfully concluded in Nanchang. This exhibition attracted more than 300 brands from the surveying and mapping geographic information industry at home and abroad, with products related to smart agriculture

CHINTERGEO China (Nanchang) Surveying and Mapping Geographic Information Technology Equipment Exhibition is about to open in Nanchang, Jiangxi! We look forward to sharing and discussing cutting-edge technologies for inertial measurement and intelligent monitoring of railway tracks and underground pipelines with you on site! From February 14th to 16th, B3-26, Nanchang Greenland International Expo Center

On March 8, 2023, the 9th International Pipeline Exhibition was held in Guangzhou, Guangzhou. The exhibition lasted for 3 days and was themed "Safety, Efficiency, Innovation - Seeking Sustainable Development of Pipeline Networks". More than 200 underground pipeline enterprises from home and abroad participated in the exhibition, sharing the latest technological achievements and concepts in the industry. Da Tie Testing brings multiple Ming products

On June 7, 2023, the "Intermediate Training Course on Inertial Positioning Measurement of 3D Trajectory of Underground Pipelines" was held at Panyu Vocational and Technical College in Guangzhou. This training is guided by the Underground Pipeline Professional Committee of the Chinese Society of Surveying and Mapping, the School of Architectural Engineering of Panyu Vocational and Technical College in Guangzhou, and the Guangzhou Urban Planning Survey and Design Research Institute

On September 20, 2023, the Urban Underground Space Precision Measurement and Intelligent Surveying Technology Exchange Conference, hosted by Shanghai Renyuan Technology Co., Ltd. and co organized by Guangzhou Datie Ruiwei Technology Co., Ltd. and other companies, successfully concluded. This event focuses on new technologies, processes, and techniques for measuring and mapping urban underground spaces