Shandong Molong Petroleum Machinery Company Limited engages in the design, research and development, production, and sale of products for the energy equipment industry in the People's Republic of China and internationally. The company operates through Pipe Products, Three Kinds of Pumping Units, Petroleum Machinery Parts, Tube Blank, Castings and Forgings, and Others segments. The company's products include API and non API casing products, line pipe products, precision steel pipes, hydraulic prop tubes, fluid pipes, cylinder tubes, and boiler tubes; sucker rods; and valve body, cylinder liners, gate valves, and billet products. Its products are used in the manufacturing of equipment for oil and gas energy drilling, machinery processing, urban pipeline network and wind power castings. In addition, the company engages in the research of new materials for energy equipment; production and sale of metal casting and forging; sea water desalination activities; waste heat and gas power generation activities; and manufacture and sale of special equipment. Shandong Molong Petroleum Machinery Company Limited was founded in 1986 and is based in Shouguang, China.