Hubei Zhongyou Kehao Machinery Manufacturing Co., Ltd. was established on May 31, 2006, with a registered capital of 28.3 million yuan. Its main business scope includes three major sectors: petroleum machinery equipment and accessories, oilfield environmental protection equipment and services, and oilfield engineering technical services. The company currently occupies a total area of nearly 100,000 square meters and is equipped with 250 sets of advanced production equipment, including machining centers, large boring machines, CNC gear hobbing machines, CNC gear grinding machines, gear shaping machines, and CNC plasma cutting machines. It also possesses 241 sets of testing and inspection equipment. The annual production capacity includes 150 sets of complete vehicle assembly, 200 sets of various triplex plunger (piston) pump assemblies, and a mechanical parts and structural components production capacity of up to 1,600 tons per year.