Volvo, the largest industrial enterprise in Sweden with more than 120 years history, is an engine manufacturer with the longest history in the world. Up to the present, the engine yield exceeds 1 million sets, which have been widely used in large and small automobiles, heavy-duty trucks, engineering machineries and ships. Moreover, they are the ideal drive force of power generation sets. Volvo engines have high load capability as well as fast and reliable cold start performance.