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YZ18H振动压路机 YZ18H（高档次）振动压路机,其驱动、振动和转向均为液压传动,能适应西部高原地区使用。该机从外观造型到整机的设计配置与其他机型相比都有突破性的改进;发动机、液压泵、马达等主要零部件均采用高档次的进口配套件;经海拔4200m实地整机性能试验检测,各项性能指标（动力性、经济性、压实性能、热平衡性能、排放性
YZ18H Vibratory Road Roller YZ18H (High-grade) Vibratory Road Roller, whose drive, vibration and steering are hydraulic drives, can be used in the western plateau. The aircraft from the appearance of the machine to the design and configuration of the machine compared with other models have a breakthrough improvement; engines, hydraulic pumps, motors and other major components are imported high-end parts; the site 4200m above sea level machine performance Test and testing, the performance indicators (dynamic, economic, compaction, thermal balance, emissions