... duty vehicle. Hangzhou Dagong automobile spare parts co.,ltd specializes in Chinese heavy duty vehicle spare parts ( Truck, Ship, Bus, ... Construction Machinery, Generator): (1) Steyr engine parts (WD615/WD618/WD415...): ... , ChaoYang ChaoGong, etc. (3) Shanghai Diesel Engine parts (D6114/C6121..): Shangchai/SDEC/Dongfeng Brand. For SAIC, Foton ...