Room 2101, Building 1, No 6 Shuguang Xili, Chaoyang Dist., Beijing , P.R.China. Beijing, Beijing
DeRun Energy Co.,Ltd is the international business company of Shandong Luhai Petroleum Technology Co., Ltd. (Stock Code:832799)Shandong was founded in year 2008, which a high-tech enterprise producing drilling equipments and tools. Main products ...
drilling motors, non-magnetic drill collar, NMDC, stabilizers, MWD, solid control equipments, drilling waste management
