NQ HQ Adaptor Coupling (Full Heat-treatment)
NQ HQ Inner Stabilizer
Cemented carbide Button for DTH Hammer
NQ HQ Drilling Rod Supply good Quality NQ,HQ Drilling Rod, Ready Stock
HXY-5 Core Drilling Rig HXY-5 CORE DRILL, integrated with the advantages and characteristics of various core drills manufactured in China and abroad, is a kind of hydraulic-
Xy-44T Drilling Rig The XY-44T drill rig of tower and drill as a whole, the machine include XY-42 drill rig and mast type boring tower. The mast depended hydraulic raise
NQ HQ Core Barrel and Overshot Assembly
HQ3 Diamond Core bit HQ3 Bottom Discharged Core bits, the new design, the new concept will bring more benefit for the customers in practice. We could supply BQ,NQ,HQ,HQ3,
PCD Bit
HQ Rod Shoe and PQ Rod Shoe
NW Casing Shoe and HW Casing Shoe
BQ NQ HQ Core bit Supply high qulity BQ,NQ,HQ Core Bit, Reaming Shell. We could produce based on the drawings from the customers
