XS100 XS120 Vibratory Roller takes its main combonents and system according to international style.lt has following described advantages in its structure and performance:Two-level infinitely speeding of closed hydraulic driving system, double frequency and double amplitude,density on line suspecting,wholly closed air-conditioned driving system,double frequency and double amplitude,density on line suspecting,wholly closed air-conditioned driving car, ROPS sys-tem certitied in term of safety.the operating system which fulfills the principle of human engineering,suspensional seat,hydraulic articulated steering and configuration of stream line. My skype: xuxw.cn ICQ: 461-812-461 Msn messenger: jn-xuxiaowei@hotmail.com