Jjw Series Asphalt Mixing Plant, Energy Saving, Patent Tech - LYroad ( China ) - Offers to Sell and Export - Wednesday 11 September 2019 1:03 am - jjw series asphalt mixing plant energy saving patent tech model jjw3000 ~ jjw4000 product capacity 260 t h ~ 360 t h highlights energy efficiency recycling asphalt system optional vertical drying tow...