广州金土岩土工程技术有限公司

Guangzhou Jintu Geotechnical Engineering Technology Co., Ltd.

established in June 2004, specializes in the applied research of the “Mechanical Pipe Jacking and Underground Excavation Technology” for urban underground engineering. The company provides integrated solutions for projects such as underground utility tunnels, municipal pedestrian underpasses, large-section vehicular tunnels, underground space interconnections, hydropower tunnels, water supply and drainage channels, underground-excavated subway stations, subway connecting passages, and intelligent underground multi-level parking garages.

The company possesses over 50 sets of rectangular and circular pipe jacking equipment in various specifications, including three 10.2m × 6.6m units used for municipal four-lane projects. It has completed numerous pioneering pipe jacking projects in China, including the first shallow overburden crossing of a river, the first crossing of a highway, and the first projects with jacking lengths exceeding 100m and 200m. To date, the company has successfully executed over 300 rectangular pipe jacking projects, with a total length exceeding 15,000 meters, and 110 circular pipe jacking projects, with a total length exceeding 12,000 meters.

As a national high-tech enterprise and a specialized, refined, distinctive, and innovative small-to-medium enterprise in Guangdong Province, the company is deeply committed to technological innovation. It holds over 60 core technologies and utility patents that are at the forefront of the domestic industry, has compiled 30 technical standards, and participated in 6 national and provincial-level research projects. Its scientific and technological innovations have achieved “internationally advanced” and “internationally leading” levels, earning multiple provincial-level first prizes in science and technology awards. With an annual R&D investment exceeding 5 million yuan, the company demonstrates strong innovation and development capabilities in areas such as ultra-shallow overburden, complex geological conditions, curved pipe jacking,超大断面 (large cross-sections), and ultra-long distances.

Integrating design consultation, engineering construction, standard formulation, scientific research, equipment R&D, and manufacturing capabilities, the company’s comprehensive strength positions it as a leader in the domestic industry. It is a preferred professional partner for large state-owned and central enterprises, enjoying a strong reputation, market competitiveness, and recognition within the industry.