cangzhou Great drill bits co.,ltd

No.2, Jianshe North Street, Yingzhou Economic Development Zone,
Hejian,  Hebei Province  062450

China
http://www.pdcbit.net
  • Booth: 6221

GREAT is a leading supplier of premium drilling products and services .We specialize in designing, manufacturing and marketing of various high quality PDC bits, tricone bits, Natural diamond bits, impregnated diamond bits, coring bits, bi-center bits, PDC hole opener, HDD, torque impactor and reaming tools. From 3 1/2” to 36”.

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