... 4 MOQ:1 set, ISO,CE YHFS-510H Automatic Walk Behind Floor Scrubbers The YHFS-510H Compact Auto Scrubber is ... fast, easy and highly performing. Features of YHFS-510H Automatic Walk Behind Floor Scrubbers 1. Small size, efficient cleaning.2. ... for long time. Technical Parameters of YHFS-510H Automatic Walk Behind Floor Scrubber ModelYHFS-510HWorking width510 mmProductivity rate theoretical3000 m2 ...