... Euro 3 standard 4 High quality and good service Road Sweeping Machine YHJ5163:Road Sweeping Machine YHJ5163 sweeps roads mainly by suction and blowing ... , stone, brick, grains of sand, dust, and etc.Road Sweeping Machine YHJ5163 Features:1. It adopted combine unit for sucking and ... situation.4. Perfect combine unit for special reverse blow and building in short and lie sweep sucker structure, which can ...