Nanjing Develop Advanced Manufacturing Co., Ltd. engages in the research, development, manufacturing, and sale of parts and components for oil and gas industry in China and internationally. The company offers surface equipment and Christmas tree components; subsea equipment components; and fracturing equipment components. It also provides drilling equipment component. The company's products are used in deep water subsea drilling and production, shale gas fracturing, surface wellhead and Christmas tree, BOP, high pressure fluid transportation system, and wind and nuclear power sectors. It exports its products in North America, Europe, South America, Africa, Middle East, Southeast Asia, Australia, and other countries. The company was incorporated in 2009 and is based in Nanjing, China.