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Established in 1999, Kunming Yunnei Power Co., Ltd. is a joint-stock listed company established as a sole promoter by the Yunnan internal-combustion engine plant by social fundraising. So far it has been engaged in the development and production of diesel engines for nearly six decades. The company is a leading enterprise in China's auto parts engine industry, a leader in China's internal combustion engine industry, a state-level enterprise technology center, the second batch of innovative pilot companies in the country, and the first batch of innovative companies and high-tech enterprises in Yunnan Province. The backbone enterprises of passenger car diesel engine high-tech industrialization bases, key high-tech enterprises of the National Torch Plan, and international science and technology cooperation base have won the National May 1st Labor Award and the National Advanced Basic Party Organization. At present, the company's total assets are 6.8 billion yuan.

    Official website：www.yunneidongli.com