Product Description: The XCMG XTD3130 is a heavy-duty three-arm drilling jumbo designed for underground tunneling and mining operations. Equipped with ...
Application and Features: The KJ321 hydraulic tunneling drilling rig is suitable for drilling tunnels with cross-sections ranging from 12–45 m², ......
Huatai CYTJ45/2 Hydraulic Mining Jumbos The Huatai CYTJ45/2 Hydraulic Mining Jumbo is a high-performance underground drilling machine manufactured by ...