| Shandong Molong Petroleum Machinery Co., Ltd. engages in the research and development, production, and sale of steel pipes and tubes. Its products include seamless oil pipes, fluid and structural tubes, boiler tubes, hydraulic prop tubes, pump unit, sub-surface sucker rod pump, sucker rod, speed reducer, drilling parts, and industrial valves and cylinders. The company was founded by En Rong Zhang, Yun San Zhang, Fu Long Lin, Xin Cang Xie, and Yun Long Liu in 1986 and is headquartered in Shouguang, China. |
|
