Series 190 diesel engines of JDEC have been used in the areas of oil exploration, engineering machinery, locomotive scheduling, marine vessel as well as power plant extensively. The power ranges from 180kW to 2400kW, and the rated speed varies from 1000 to 1500r/min. In oil exploration, series 190 diesel engines as well as its generating sets can be applied to mechanical drilling power, compound drilling power, ect in various severe working condition such as neritic area, highland as well as desert. For engineering machinery application, series 190 diesel engines can be applied to each area that off-highway diesel engine used for, such as providing the power for fire-flighting pump, flood control pump, water supply pressure pump, engineering pump set for well servicing, dredging for inland river channel etc. For the marine diesel engines, these engines are wildly applied for all kinds of vessels and power take off equipment, such as, naval vessels, fishers, dredgers, passenger liner, freight liner, oil vessels, engineering vessels, etc, which are sold to many areas and countries of Southeast of Asia, South American and North Africa. We can also configurate the engine according to the market and customer to meet the requirements. The development and production of our engines are based on our experience, enhancing the cooperation with other famous research institutes and introducing the advanced technique from them. We have been closely cooperating with the famous GMBH and high universities for many years to get higher performance and quality of our products.