Dongying Shengshi Machinery Processing Co., Ltd. Is a high-tech enterprise integrating product design, production and service. The company is located in Dongying City, Shandong Province, where Shengli Oilfield, the second largest oilfield in China, is located. The company mainly produces pump accessories, oil casing couplings and short joints, pump rod couplings and stabilizers, etc. The products are widely used in major domestic oilfields such as Shengli Oilfield, Daqing Oilfield, and Yanchang Oilfield. The quality and service have received unanimous praise from Chinese and foreign customers.

The company actively carries out export business and has now sold to Canada, Mexico, the United States, Indonesia, Russia, etc.