CANGZHOU GREAT DRILL BITS CO.,LTD.

  • No. 2, Jianshe North Street, Yingzhou Economic Development Zone, Hejian City, Hebei Province, China
  • Hejian, 河北, 062450
  • 中国
  • 电话:+86-13161769999
  • 传真: ---.---.-----
  • 网站:
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Timeline

Cangzhou Great Drill Bits Co.,Ltd. added a new product

Drag Bit

Cangzhou Great Drill Bits Co.,Ltd. added a new product

Crocodile PDC Reamer

Cangzhou Great Drill Bits Co.,Ltd. added a new product

Bi-center Bit

Cangzhou Great Drill Bits Co.,Ltd. added a new product

Geothermal Well

Cangzhou Great Drill Bits Co.,Ltd. added a new product

Tricone Bit

Cangzhou Great Drill Bits Co.,Ltd. added a new product

TCI Bit

Cangzhou Great Drill Bits Co.,Ltd. added a new product

Steel Body PDC Bit 

Cangzhou Great Drill Bits Co.,Ltd. added a new product

Roller Bit

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