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Established in 1998,a leading supplier of premium rock drilling tools.We mainly
specialize in Tricone and PDC bits for the drilling of water,petroleum and gas well,
mining,exploration and pile foundation industries.
There are advanced production equipment,excellent design and testing the quality assurance
system in our production base.All our products strictly conform to international management systems,passed ISO9001:2008,
ISO14001:2004 and OHSAS18001:2007,and have certificates inssued by NG...
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| Company: |
Cangzhou Great DRill Bits Co.,Ltd.
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| Contact: |
Ms. Suna Zhang |
| Address: |
Junziguan Industrial Zone |
| Postcode: |
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| Tel: |
86 317 3212988 |
| Fax: |
86 317 3212998 |
| E-mail: |
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