DEUTZ Air-cooled and water-cooed diesel engine is the product after importing DEUTZ/KHD German product and manufactured with production license by Chinese DEUTZ plant .This serial engine is lined up straightly, The power is 14KW-440KW.Rotation speed 1500-2800r/min combustion style is spurting straightly or vertex flow (low pollution). The structure is rationalize, Operation is simple. They can used for engineering mechanic, agricultural mechanic, generating unit ,and ship power.