Zhongnan Equipment Company Ltd, founded in 1965,  is a large state-owned company located in Yichang city of China.  We are stratigic partner of worldwide oil service provoiders, such as Halliburton, Schlumberger, Weatherford, and BakerHuges etc. we can manufacture drill collars per customer design and API Spec 7-1, and can manufacture surface sucker rod pumps as per customer design and API Spec 11AX. Our hydraulic hoisting equipments were supplied to almost all Chinese major hydropower projects.