Cangzhou, China
Write a Review
Our offered Product range includes API12 1/4 inch HA517 rotary rock bits, API 9 1/2 HJ 517 TCI drill bit, API 9 7/8 HA637 TCI Drill Bit, Tricone Rock Bit and API 14 3/4 inch HA537 TCI tricone bit.
Helen (Cangzhou East Drilling Tools Co .,Ltd)Yechang Zone of Yingzhou Town,Hejian City,Hebei Province,China, Cangzhou - 062450, China
Share us via
