Shandong Dawang Jintai Group Petroleum Equipment Co., Ltd, located in Dongying City, Shandong Province, P. R. China, which is seat of the second largest oil field China Shengli Oil Field is an ISO9001-certified and API-certified company specialized in the production of gear reducers and oil pumping units for the pumps. It has more than 500 employees, of which over 160 are technicians and engineers, with the annual production capacity of more than 3000 sets of gear reducers and 700 sets of oil pumping units, ranking among the first 3 in China in this industry.

Our company has the first-class production equipment and testing instrument. We have ccoperated with several famous company such as America Sentry and Weatherford, Crown and Sin, LS, Oman PDO, etc. Our products are aslo exported to Mexico, Canada, Columbia, Indonesia and son on.

The beam pumping unit has a better balance and eliminate, the negative torque because a rigid lower deviated beam balance.