CHANGSHA XINGTAN MACHINERY CO.,LTD
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Soil Testing Drilling rig machine
Core Drilling rig machine
Water well drilling rig
Portable Drilling rig machine
Full Hydraulic Core Drilling Rig
Mud pump
Core Barrel
Diamond bits &Reaming Shell
Drill Rod & Casing
Drilling Accessories
Others products
CPT machine
Bailey Bridge
PROFESSIONAL DRILLING SOLUTIONS
Diamond bits &Reaming Shell
Casing Shoes
Diamond core drilling bits BQ, NQ, HQ, PQ, NQ3, HQ3 and T2 and T6 Series
Electroplated Diamond core bit
Impregnated Diamond Core Bits
PDC Core Bits
PDC Non-Coring Bit
Reaming Shell
Surface Set Diamond Core Bits
T.C.(Tungsten Carbide) Core bits
