... YZC4 Vibratory Roller YZC4 Tandem Vibratory Roller is kind of construction machinery, which is in common used for road ... it ensures the powerful dynamic, reliability, durability, and economy of the roller.4. Using hydraulic operation brake, it is ... drum, which be installed with a number of nozzles, may continuously atomize sprays.TECHNICAL SPECIFICATIONS Model YZC4 Operating mass ( kg )4000Static ...