Nanjing Kerun New Energy Equipment Co., Ltd., is specializing in the production of rotary drive device which used in construction machinery and solar photovoltaic power generation system. As the key part of uniaxial or biaxial solar tracking system, the rotary drive device can meet the needs of different forms of common or exactitude photovoltaic, photoelectricity and optothermal tracking requirements. The company is committed to continuous improvement of products and the most stringent quality control standards, continuing to provide customers with efficient services and products.