KOOP is a pioneer enterprise which involves in the research and manufacture of small power engine and standby power system. The core team consists of industrial senior technology experts and management elites, who acquire the advanced design ability as well as abundant experience in internal combustion engine, electrical and electric field. After many years' efforts, with Changzhou KOOP Power Machinery Co., Ltd., Changzhou KOOP Imp. & Exp. Co., Ltd., and Changzhou Powermart Imp. & Exp. Co., Ltd. As sub-companies, KOOP has become a leading manufacturer of engine power industry in China. Changzhou KOOP Power Machinery Co., Ltd., the manufacturing base of KOOP Group, which locates in the California Technology Park, Changzhou Development Zone, Jiangsu, China, is a modernized garden-like factory with convenient traffic and beautiful environment. The company has a construction area around 20000m2, including 5000m2 none-dust workshop and large logistics center, with an annual production capacity of 50, 000 air-cooled diesel engines and generator sets.