Kailong High Technology Co., Ltd. and its subsidiaries research, develop, produce, sell, and provide after-sales service for internal combustion engine exhaust aftertreatment systems in China and internationally. Its products include diesel engine SCR systems, diesel particulate capture systems, gas engine exhaust aftertreatment systems, and exhaust purification and energy-saving recirculation systems. It also offers exhaust aftertreatment products for road vehicles, non-road mobile machinery, marine vessels, and stationary sources, as well as public transport products, honeycomb ceramic carriers, catalysts, sensors, urea tubes, and diesel fuel lines. The company additionally provides inspection and testing services, housing construction, capital markets services, IT consulting, AI hardware sales, and technical consulting for intelligent robots, and it exports its products. Incorporated in 2001, it is headquartered in Wuxi, China.