The core products of our Group are R-series and 495-series diesel engines and generating sets. Most of our engines have either four cylinders or six cylinders, with
an output range of approximately 24kW-155kW. Generating sets are from 8kW to
1,500kW. The annual production capacity of diesel engines and generating sets is
approximately 60,000 sets.

Our diesel engines are used primarily for operating various types of machinery and
equipment in the power generator, agricultural equipment and machinery and construction machinery industries. Such machinery and equipment include power generators, tractors, harvesters, irrigation equipment, excavators, wheeled loaders and forklifts. Our engines are also used in small marine vessels and medium-duty
trucks.