20TPH Mobile Asphalt Plant SLB-20 asphalt mixing plant asphalt machinery 20TPH Mobile Asphalt Plant SLB-20 / asphalt mixing plant / asphalt machineryModel No ... , ISO14001, OHSAS18000Rated productivity: 20tphMobile asphalt drum mixing plant is accurate in weighing, simple in ... and oil7) Control system: PLC, auto-control and manually, electronic cabin and control panel, touch screen Mobile Asphalt Plant ...