JZL30 Pnenmatic Road Roller We are manufacture, offer 16ton, 26ton, 30ton, 35ton pneumatic Min/Max Working Mass: 14500/3000kg JZL30 Pnenmatic Roller JZL30 Compactor1,The water-cooled supercharging Engine,chosen from SDEC,with strong power,low emission and low noise.2,Hydraulic components such as the Intelligent electric-controlled hydraulic transmissions, drive axles etc were all World-class ...