精選產品
- 抽拉機 (10)
聯絡資訊
No.61 Friendship West Road, Beilin District, Xi'an, China
電話:86-029-86032369
傳真:86-029-86032369
Diamond Core Drill Bit
產品型號:Model
產品特色
core drill bit .diamond drill bit . pdc drill bit
產品規格
Our PDC petroleum drilling bit/ oil&gas drill bit, which?all used?for drilling oilfield. Compared with the steel body bits, the matrix body is more suitable for hard rock. And the bits lifetime is two times than the steel body.
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