Shiyan Dyer Beijing Great Automotive Components Company Limited dedicated to commercial vehicles, heavy trucks, engineering vehicles and other types of vehicle air brake system valve type R & D and production. Dyer founded ten years, enjoys a high reputation in the domestic air brake valve industry. Main products are air dryer assembly, multi loop protection valve, series brake valve, manual valve, following the valve, ABS solenoid valve, spring reservoir to gas chamber, and a clutch booster over 80 varieties. The major products and Dongfeng Automobile, Foton, China National Heavy Duty Truck, Shaanxi Auto heavy truck, Nanjing Iveco, Yutong Bus vehicle manufacturers supporting, and export to Europe, America, Africa, the Middle East, Southeast Asia and other countries and regions. < br /> & nbsp; & nbsp; relying on the company and Dongfeng Automobile Company, Dongfeng Cummins Engine Co., Ltd. advantages of cooperation established the Ministry of trade, Cummins engine series of franchised Dongfeng Renault engine accessories and Cummins ISF2.8, ISF3.8, ISBDE, on, Isle, 4bt, 6BT, 6ct, K19, NT855, QSX15, such as hot assembly and Cummins parts. />