Dual-Shield Rock Excavator

The dual-shield rock drilling machine manufactured by our company demonstrates exceptional adaptability to challenging geological conditions—particularly its strong suitability for excavating soft surrounding rock, enabling a consistent excavation rate of over 30 m/day across rock mass categories II–V. Its specialized design, tailored for environments characterized by deep burial depths, high ground stress, and highly convergent rock strata, effectively prevents construction incidents such as machine jamming.