Ningbo C.S.I. Power & Machinery Group Co., Ltd. located in Jiangbei District of Ningbo, which has a history of more than 100 years. This company is the former national ministry of machinery industry specializing in the production of Marine diesel engine and diesel generator set key enterprises. The company covers an area of about 300,000 square meters, the registered capital of 215 million Yuan, holding (shares) of more than 10 enterprises, and total assets of 2 billion Yuan. The company takes high-power Marine medium-speed diesel engine and generator set as the core industry, and is an enterprise with the most varieties, the most extensive power coverage and the largest single engine power of its own brand. The leading products cover ten series of medium-speed Marine diesel engines with bore size of 160-340mm, output of 200kw-4500kw. Complete set of generator sets, combustible heavy oil, vegetable oil, rubber oil, natural gas and other fuels can be used, the power range is 200kw-3500kw; The Company has an annual capacity of 3000 MW. The company is one of the first batches of high and new technology enterprises in China. The company is the standing director unit of China internal combustion engine society, the backbone enterprise of high-end equipment manufacturing industry in Zhejiang province, and the chairman unit of “Zhejiang Marine Power Industry Union ". It has been honored as one of the top 500 enterprises in China's machinery industry, one of the five key enterprises in Zhejiang province, and the most successful enterprise in Ningbo on the 60th anniversary of the founding of new China. In 2019, the company's "Ningdong" brand was awarded "Zhejiang time-honored brand". The company has undertaken and completed many major scientific and technological projects, including the national major scientific and technological achievements transformation project, the industrialization project