1. Brief Introduction Our Intelligent AsphaltSprayer is used for spraying asphalt on the prime coat,the water-proof layer and tack coat in high-grade

1. Introduction: This series of equipments are used for taking asphalt out of drums and heating up asphalt. They make fully use of hot gas of burner

1. Introduction: This series of equipments are used for taking asphalt out of drums and heating up asphalt. They make fully use of hot gas of burner