Shanghai Petrogears Co., Ltd. was established in March 2007 with a registered capital of 50.1 million yuan. It is a national high-tech enterprise integrating the design and development, production and processing, product sales and after-sales service of oil machinery and equipment products. Our office is located in Shanghai, and our factory is situated in Dongying Industrial Park, the center of Shengli Oilfield – China’s second largest oilfield. The factory covers an area of 50,000 square meters, with a designed annual output value of 500 million yuan and a net asset value of 150 million yuan.