Kailong High Technology Co., Ltd., together with its subsidiaries, engages in the research, development, production, sale, and after-sales service of internal combustion engine exhaust aftertreatment systems in China and internationally. The company offers diesel engine SCR exhaust aftertreatment systems, diesel engine particulate capture systems, gas engine exhaust aftertreatment systems, and exhaust purification and energy-saving recirculation systems. It also provides road vehicle and non-road mobile machinery exhaust aftertreatment products, marine exhaust gas aftertreatment products, exhaust gas aftertreatment products for stationary sources, public transport products, honeycomb ceramic carrier, catalyst, sensor, urea tube, and diesel fuel line. In addition, the company is involved in inspection and testing services; housing construction; capital markets services; information technology consulting services; sale of artificial intelligence hardware; and technical consulting for intelligent robots. It exports its products. The company was incorporated in 2001 and is headquartered in Wuxi, China.