... 3.Imported hydraulic syste KGR300S 4hp/210kg Walk Behind Handle Vibratory Road Roller This series of Walk handle drum Rollers are manufactured ... , asphalt road, rockfill road, gymnasium ground, parking lot, narrow pavement, building construction and etc, with vertical vibratory, high excitation force and high working efficiency ... )1250*680*950 KGR300S 4hp/210kg Walk Behind Handle Vibratory Road Roller