... Eaton, ZF and Rexroth Dongfeng Ready Mix Concrete TrucksEngine---CumminsModelISLe340 30, Cummins Engine Type6-cylinder ... RexrothHydraulic circuitClosed-circuit, split typeWater supply--- for concrete mixing and flushingWater box550LWater supplyPneumatic type, working pressure ... Co., Ltd.Address: No.99, 7th Industrial Park, West End of Jiefang Road, Suizhou,Hubei,China Dongfeng Ready Mix Concrete Trucks ...