Three Wing Arc Angle Drill Bit (Matrix PDC Bits)
CCTEG Xi'an Research Institute (Group) Co.,LtdModular Electrically Connected Cable Assembly Drill Rod
CCTEG Xi'an Research Institute (Group) Co.,LtdThree Wing Arc Angle Drill Bit (Steel)
CCTEG Xi'an Research Institute (Group) Co.,LtdBit with Make-and-Break in The Interior
CCTEG Xi'an Research Institute (Group) Co.,LtdThree-Wing Steel Body Concave Drill Bit (Stepped Appearance)
CCTEG Xi'an Research Institute (Group) Co.,LtdThree-Wing Steel Body Concave Drill Bit
CCTEG Xi'an Research Institute (Group) Co.,LtdHDD Sonde Housing HDD Drill Parts Horizontal Directional Drill Parts
Xi'an Boban Oil Tools Co., Ltd.PDC Reaming Bit (Regular type)
CCTEG Xi'an Research Institute (Group) Co.,LtdPDC Anchor Bit (with screw thread/ with connection set)
CCTEG Xi'an Research Institute (Group) Co.,LtdPDC Core Bit for Core Drilling
CCTEG Xi'an Research Institute (Group) Co.,LtdDiamond Bit (Surface set or Impregnated)
CCTEG Xi'an Research Institute (Group) Co.,LtdPlug-in Helical Auger Drill Rod
CCTEG Xi'an Research Institute (Group) Co.,Ltd