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China Shaanxi Hainaisen Petroleum Technology Co.,Ltd sitemap

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Products

PDC Rock Drill Bit

PDC Oil Drill Bit

PDC Well Drilling Bit

Coal Mining Drill Bit

PDC Cutter

Roller Cone Drill Bit

Carbide Mining Button

Drill Stem Pipe

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Contact Details
Shaanxi Hainaisen Petroleum Technology Co.,Ltd

Contact Person: Miss. Zhao

Tel: +86 18792890521

Fax: 86--18792890521

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