High Quality Underground Drilling Rig for Coal Mine Rock Drilling

=== Base Info ===

=== Description ===

Basic Info.

Model NO. 120-5.5 Bit Type Diamond Bit Drilling Way Rotary Shandong Dezhou Transport Package Box Trademark XBT Origin China Dalu HS Code 941000021 Production Capacity 50000 a Year

Product Description

Is mainly used in water conservancy, mine transportation, after excavation, supporting, coal mines, tunnels, dam, bridge, etc