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Shaanxi hainaisen Petroleum Technology Co., Ltd.

Company Profile
Shanaxi hai nai sen Petroleum Technology Co.,Ltd is engaged in the diamond drill bit, diamond core bit, geological exploration and mining bit of research and development, manufacturing and sales....
Products List

pdc 5 blades drilling bit for soft formation
Contact Us
Company: Shaanxi hainaisen Petroleum Technology Co., Ltd.
Contact: Ms. lucy lucy
Address: 21road jingwei
Postcode:
Tel: 15855538193
Fax: 029-86032369
E-mail:          

  

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Tel : 15855538193 Fax : 029-86032369
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