Min. Order Reference FOB Price
1 Set US$1,000.00-7,000.00 / Set
Product Description
Tunnel Air Rock Bolts Drill Rig with Fan Holes Drilling I. Descriptions: The pneumatic rock drilling machine of the disc drill frame (turntable) is powered by compressed air, and is mainly used for fan-shaped or annular medium-depth blastholes in underground mining fields, and can also be used ...