Kunming Yunnei Power Co.,Ltd., together with its subsidiaries, engages in the research and development, manufacture, and sale of diesel engines for commercial vehicles and passenger cars in the People's Republic of China and internationally. The company offers offroad machines, dual fuel, and natural gas engines; natural gas parts, systems, universal parts, and parts assemblies; and heavy-duty gear oils, antifreezing solutions, CD diesel engine oils, and other series oils, as well as gas and new energy buses. It also provides frame and carriage assemblies; nanometer ceramic thermal insulation films for automobiles and buildings, transmittance heat insulation float glasses, and deep processing products; silent and diesel generator sets; remanufactured engines; and agricultural machinery products, including rotary cultivators and hay loaders. In addition, the company provides spare parts; hydrogen fuel cell systems; technical consulting and services; communication products; computer hardware and software; engine sensors; software development services; and industrial-grade electronic equipment and systems for use in the mobile phone, new energy charging pile, self-service terminal payment and new retail, and other industries. It exports its products to Europe, South America, Africa, and Southeast Asia. Kunming Yunnei Power Co.,Ltd. was incorporated in 1999 and is based in Kunming, the People's Republic of China.