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Cangzhou Great Drill Co., Ltd. specializes in designing, manufacturing and marketing high performance diamond bits and drilling tools which are used in petroleum industry. Our co***ny was established by the top grade experts of the field and is equipped with advanced equipment and facilities. Our diamond bits are named as Great, with specifications ranging from 3" to 17-1/2". All our products have passed ISO9001 certification. Furthermore, our experienced and knowledgeable service team will ensure superior ...
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| Company: |
Cangzhou Great Drill Co.,Ltd
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| Contact: |
Ms. Mary Shi |
| Address: |
Junziguan industrial zone,Hejian,Hebei,China |
| Postcode: |
062450 |
| Tel: |
86-0317-3212988 |
| Fax: |
86-0317-3212998 |
| E-mail: |
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