There are a lot of options for diesel generator brands. There are more than a dozen well-known brands in China; dozens of high-quality diesel engine manufacturers are equipped with them, such as Weichai, Yuchai, Shangchai, Hechai, and Changchai. domestic engine manufacturers; more optional imported brands, Perkins, MTU, Cummins, Mitsubishi, Volvo and other excellent imported engine brands; among them, the old engine; Cummins diesel engine power when used in plain areas with an average altitude of less than 1000 meters Its power effect is very stable; it has always been loved by people; Cummins diesel generator sets can be divided into many kinds; among them, American Cummins is the leading; domestically, there are two joint ventures; Dongfeng Cummins/Chongqing Cummins.1. The design standards and production tests of Cummins generator sets are in full compliance with GB/T2820-97 international standards. 2. The excitation system of Cummins series diesel generator sets can quickly restore the frequency and voltage fluctuations to normal when the unit is loaded instantaneously. 3. The low-power design of Cummins generator makes the waveform distortion under nonlinear load extremely small, and has good starting motor ability. 4. Cummins generators provide full tracking quality assurance for the full range of products 5. Cummins generator sets can have a professional service network nationwide, providing customers with 24-hour after-sales service and spare parts supply. 6. High quality, low fuel consumption, low noise, high output power and reliable performance. Its reliable stability, economy, power, durability and environmental safety are welcomed by users at home and abroad, and the global three guarantees are guaranteed. The Sino-US joint venture Dongfeng Cummins and Chongqing Cummins engines have the advantages of small size, light weight, low fuel consumption, high power, reliable operation, and convenient spare parts supply and maintenance. Using electronic governor, it has protection functions such as high cooling water temperature, low oil pressure, overspeed alarm and automatic parking