Inventor Otto created the company in 1864. At present, there are four engine plants in Germany and 17 permits as well as cooperation plants in the world. The range of diesel engine is from 5 to 5,000HP,while the gas engine is from 250 to 5,500HP. Deutz company is internationally famous for its air-cooled engine. In the early 1990s, the company has developed and worked out new water-cooled engines (1011, 1012, 1013, 1015 series, from 30kW to 440kW), The new series have many advantages, such as small engine, big power, low noise, good exhaust, cool starting, etc. It is easy to meet the harsh emission regulations nowadays and it has a broad market prospect all over the world.