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Company - Description |
| Hejian DeYong Drilling Accessories Factory Hejian Deyong Drilling accessories Manufacturing Factory is a state owned public company with the majority shares held by SINOPEC. The company was initially set up in 1973,and now has become a leading oil and gas drill bit manufacture in china. R... We are regularly Selling: pdc bit, tricone bit, steel tooth bit, tricone rock bit, rock tricone bit, insert carbide tricone bit, rock roller tricone bit, bearing tricone bit, kingdream button bit. Member since 29 November, 2011, China - Hebei | Primary Business Type(s): Manufacturer Buy & Sell Offers: 0 - No Current Trade Leads Products: 0 - No Current Products | |
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