On the first day of the Chengdu International Petroleum and Petrochemical Technology and Equipment Exhibition, we showcased two MEMS gyro-oriented subs—the…
In tunnel construction, mining, underground engineering, and other fields, accurate orientation of a TBM is directly related to project efficiency, safety,…
Deep within deep, winding tunnels, cramped mines, and complex construction sites, traditional, bulky orientation equipment struggles. Space is a luxury, precision…
As traditional north finders struggle to balance size, speed, and reliability, a fundamental question arises: Can professional-grade orienteering equipment achieve the…
In harsh tunneling environments like mines and tunnels, accurate, fast, and reliable orientation is crucial for efficient and safe construction. Traditional…