Surplus Rock Bit Total 2 manufacturers & suppliers found with 6 products
2000+
71
Manufacturer/Factory & Trading Company
Raise Borer , Raise Boring Machine , Mining Down The Hole Drilling Rig , Boxhole Boring Machine , Raise Boring Rig
Own Brand, ODM, OEM
Changsha, Hunan
PDC Bit , Tricone Drill Bit , DTH Hammer , Drilling Rig , PDC Cutter
within 15 workdays
Xiangtan, Hunan
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