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Hejian Perfect Drilling Equipment Co., Ltd. is a Roller cone bits and PDC bits manufacturing enterprise, our bits basing on high-tech skills and designs are used in the exploitation of natural gas, crude oil, water-well, geological exploration and so on. Tri-cone bits are from 3 3/8 to 28 inch, both milled tooth and Tungsten Carbide Insert Bit with metal seal and rubber seal.
The co***ny is located in Junziguan industrial district, Hejian city, where is the basement of rock bits manufacturing and distrib...
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| Company: |
Hejian Perfect Drilling Equipments Co., Ltd.
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| Contact: |
Ms. Liu Xiaoman |
| Address: |
Junziguan industrial district, Hejian city |
| Postcode: |
062450 |
| Tel: |
86-0317-3857688 |
| Fax: |
86-0317-3857588 |
| E-mail: |
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