Yuanheng is specialized in the design, manufacture and sales of drillstem testing tools?DST Tools?, ground manifold, completion tools other oilfield equipments. Some our product filled gap domestic market . With higher quality competitive price, Yuanheng DST ...
Telephone:86 - 0917 - 2736001
Address:No.22 Gaoxin 6 Road,Baoji,Shaanxi,China Baoji Shanxii 721013 China
Dezhou United Petroleum Technology Corp.is situated in the South Section of Jinghua Road, Economic Development Zone, City, Shandong Province, which was founded 1961 and previously wholly-owned subsidiary company SINOPEC Star Company. DUPM reformed into an ESO(Employee Stock ...
Telephone: 86-534-2237827
Address:the south section of Jinghua road, economic development zone