89mm underground rock drilling machine (100) Online Manufacturer
Product Name: Tunneling Rock Bolt Machine Fully Hydraulic Used For Tunnel Construction
Drilling Arm Extendable: Yes
Advantage: Customized
Drill Hole Depth: 0-12m
Product Name: Fully Hydraulic Tunneling Jumbos Rock Reinforcement Drill Rigs For Bolt Support In Tunneling Construction
Overall Dimensions: 14330*2180 *2380/3080mm
Product Name: Fully Hydraulic Tunneling Jumbos Tunnel Anchor Bolt Trolley Used For Tunnel Support
Overall Dimensions: 14330*2180 *2380/3080mm
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