Open-face rock drilling machine

The open-type rock drilling machine manufactured by our company boasts fully independent core technologies for its critical system components – including a main bearing design that maximizes the TBM diameter for machines of equivalent specifications, a safe, flexible, and efficient support frame installer, and a proprietary central ball-joint tensioning propulsion mechanism – alongside the integration of a built-in sliding-track grouting robotic arm and a unique four-jaw lip-shaped sealing design. The single-track pressure-bearing capacity can reach up to 10 bar, thereby enhancing both the equipment's performance and operational efficiency.