China Science Resource (Ke Hua) Technology Trading Corporation as an import and export corporation, is approved by the former State Science and Technology Commission and the Ministry of Foreign Trade and Economic Cooperation of China. Kehua is an independent economic legal person registered with relevant department of the State Commerce and Industry Administration. Petroleum Division is engaged in development, co-production, export and import of oil equipments (parts&components) and oil service products. Our manufacturers are certificated by ISO9001/2 and accordance with API/NACE. Our products: Electrical Submersible Pumps (ESP) Downhole Sensors of ESP ESP Parts Electrical submersible progressive cavity pump (PCP) Intelligent Pumping Unit Mud Pump Casing and Tubing Petroleum Engineering Trucks
