... JZL30 Compactor1,The water-cooled supercharging Engine,chosen from SDEC,with strong power,low emission and low noise.2,Hydraulic components such as ... , enables the brake more secure and reliable5,The driving cab with ergonomic design, wide field of vision and driving comfortably.6 ... Road Roller Cummins Engine the max working mass is30000 kg strong power and low emission and low noise