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Cangzhou Great Drill Co., Ltd. (Great) specializes in the R&D, manufacture, distribution and service of oil drilling tools and equipment. The leading products are high-performance diamond drill bits and engineering drill bits.
Great has built high-performance diamond drill bit production lines with advanced technologies, complete equipment and normalized management, and formed a large-scale production capacity of oil diamond dill bits in 3"-17.5". Its diamond drill bits are produced and tested in str...
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| Company: |
cangzhou great drill bits co., ltd
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| Contact: |
Ms. Cathy Ma |
| Address: |
junziguan industrial zone , hejian , China |
| Postcode: |
062450 |
| Tel: |
86-13832779133 |
| Fax: |
86-317-3212998 |
| E-mail: |
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