1. The  company's main business: Cummins engine assembly   Cummins diesel engine Dongfeng Cummins engine assembly Foton Cummins engine assembly Xi'an Cummins engine assembly Chongqing Cummins engine assembly Import Cummins engine assembly Cummins engine parts Cummins engine parts Cummins parts Cummins Series engine parts Cummins engineering machinery engine parts imported Cummins engine parts Chongqing Cummins engine parts Fukuda Cummins parts Guangxi Cummins engine assembly and parts excavator engine assembly and parts rotary drilling engine assembly and parts Cummins full range of engine assemblies and parts Cummins teaching machine test machine Dongfeng military vehicle accessories                                           

2.  Cummins engine assembly and accessories mainly involve A2300, ISF2.8, ISF3.8, B3.3, 4B3.9, 6B5.9, 6C8.3, 6L8.9, L9.3, L9.5 QSB6.7 , QSB7, ISBe, ISDe, ISCe, ISLe, ISZ, ISG, ISM, QSC, QSL, QSM, M11, L10, N14, NT855, K19, K38, K50, ISX15, QSX15 BGE5.9 CGE8.3 LGE8.9 ISLGE8 .9 and other models, mainly used in large trucks, tractor excavators, rotary drilling rigs, bulldozers, rollers, mining equipment, large ships, etc. Cummins is divided into Dongfeng Cummins, Foton Cummins, Xi'an Cummins, Chongqing Cummins, Guangxi Cummins, Dongfeng Commercial Vehicles in China. The scheduled intake method is divided into an electronically controlled high-pressure common rail engine and a large pump mechanical engine assembly. According to the number of cylinders, it is divided into two types: four-cylinder and six-cylinder. Among them, Dongfeng Tianlong, Dongfeng Tianjin, Dongfeng Hercules, Dongfeng Fengshen, Dongfeng Micro Car, Foton Heavy Truck, Shaanxi Delong, Zhengzhou Yutong, Xiamen Jinlong, Hitachi, Komatsu, Hyundai, Xugong, Longgong, Liebherr, Guangxi Liugong, Zoomlion, Sany Heavy Industry and Foton Lovol all cooperated with Cummins. Cummins engine parts are differentiated according to the Cummins assembly model. There are about tens of thousands of Cummins aftermarket services.