NINGBO YONGGONG TECHNOLOGY Co., Ltd.
Ningbo Yonggong Technology Co., Ltd., established in 2017, is a national-level "little giant" enterprise specializing in scientific research, design, equipment, and construction, as well as a national new technology enterprise. As a system service provider in the field of mechanical method liaison channels for rail transit, it provides advanced tunneling equipment, process technology, and complete engineering construction services.
The company's main products are mechanical method special tunneling machines for connecting passages, including shield machines (Type I) and pipe jacking machines (Type II).

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5月9日,随着杭州地铁7号线2工区建耕风井~建设三路站区间2#机械法联络通道用躬003号顶管机刀盘进入接收套
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8月14日,杭州地铁7号线5工区机萧风井区间,随着较后一批主体工程队伍撤场,意味着宁波用躬科技在杭州地铁7
Mastering the core technology of mechanical method for connecting passages, with patent qualifications to support, and having won multiple industry awards such as the Special Prize for Scientific and Technological Progress of the Chinese Society for Rock Mechanics and Engineering, our technological innovation and professionalism are outstanding.
Adopting a construction approach featuring full sealing, strong support, and micro-reinforcement, the construction process is safe and efficient. Furthermore, the built-in pump room technology significantly reduces construction difficulty and risk, and enables simultaneous construction of the pump room and the connecting passage.
We have completed the construction of over 300 channels in 18 cities across the country, and have implemented key projects in Qingdao, Tianjin, Zhengzhou, Shanghai, and other places, boasting ample practical experience.
The construction of connecting passages using mechanical methods is not only safe, efficient, and fast, but also relatively cost-effective. Additionally, the technology is scalable and can be widely applied in shield tunnel connection projects across various fields such as transportation, municipal administration, and water conservancy.



























