The unit's diesel engine with Wei Chai Huafeng Power Co., Ltd. Shandong manufacturing the 4105 series, 6105 series diesel engine, Wei Chai Huafeng Power Co., Ltd. Shandong Weifang Diesel Engine Plant by the second engine plant from restructuring, the Chinese and foreign joint venture of three parties, is production, sales, research and development joint venture diesel engine as a whole. The product has low fuel consumption, high reliability, torque, easy to start, operate and convenient maintenance. Standard generator is produced by our company YDG series brushless three phase synchronous generator, based on user needs, can be used TFX series phase compound excitation synchronous generators, STC series third-harmonic synchronous generator or other brand of generator. Unit by the diesel engine, generator, chassis, coupling and control system assembled, the control system including a voltmeter, frequency meter, ammeter, DC, water temperature meter, oil temperature table, hydraulic table, the oil level instructions, protection and switching systems form. Units starting mode can be selected hand start, electric start or change and automatic cutting mode from the start. According to user needs, the unit can be configured to the bottom of the tank, four protection, can be equipped with low noise, automatic or more and the computer system.