A specialized factory of China National Petroleum Corporation (CNPC), Beijing Petroleum Machinery Factory (BPMF) primarily produces oil drilling and production gear. Positioned in the central know-how space of Zhong Guancun, BPMF is properly-recognized in the business for its solid technology foundation, excessive effectivity in research and improvement, superior processing amenities, modern scientific testing and measuring units, and excellent high quality assurance system. BPMF is the community member of China National Petroleum Company (CNPC) for providing the primary-class petroleum drilling instruments and equipments. It is usually the market member of China Petroleum & Chemical Corporation (SINOPEC) for rigs provides and the network member for export of China Petroleum Know-how & Growth Corporation. Meanwhile, it’s the appointed producer of control system for surface mounted BOP stacks. BPMF mainly manufactures five sequence of products: down hole motor, management system for surface mounted BOP stacks, progressive cavity pump, drilling jar and shock absorber. The products are ordered by onshore and offshore oil field and are exported to greater than twenty nations and areas, wherein the Control System for Surface Mounted BOP Stacks has been chosen as “commendatory product of China getting into into WTO” by China Council for the Promotion of Worldwide Trade (CCPIT) and France Council for Supervision and Analysis of Science and Expertise Quality. BPMF can be chosen as quality reassurance enterprise for specialized tools of nationwide petroleum.