Shanghai Jiangao CNC Machine Tool Co., Ltd. is located in Damaiwan Industrial Zone, Pudong, Shanghai. It is a company engaged in professional research and development, manufacturing of CNC machine tools, and provides integrated services such as engineering design, installation and commissioning, and after-sales service. We have independently developed domestic patented technologies and have successfully applied for multiple invention patents. The company's technological development strategy is to have a high starting point, high quality, and quickly adapt to market demand. The company has established a 'Technology Research and Development Center' for technological innovation and new product development, introduced the world's advanced 3D CAD research and design software, has advanced production and inspection equipment, and an ISO9001 quality assurance system. Customer satisfaction is our pursuit, and the company places great emphasis on the combination of technology, service, and business, as well as practical value-added services and rapid response mechanisms. In order to meet the development needs of China's petroleum industry and comply with the API specifications of the American Petroleum Institute, the company has collaborated with oil fields to develop a specialized CNC lathe for oil casing production. The products cover the processing of oil pipes and casings from 2-3/8 to 13-3/8 inch series. Jiangao CNC machine tools have been recognized and recommended by the petroleum machinery processing industry for their outstanding technology, reassuring quality, and satisfactory service. They are widely used in petroleum specialized pipe manufacturers such as Shengli Oilfield, Huabei Oilfield, Zhongyuan Oilfield, Henan Oilfield, Xinjiang, Baotou, Tianjin, Wuxi, Shanghai, and Hengyang.