power trowel 1.CE,ISO 2.slope blade can be adjust 3.Gasoline 5.5HP 4.Aluminum alloy made reduction box Concrete Power Trowel HMR80/100 with CE,ISO Driven by gasoline engine , the outlet speed of gasoline engine is reduced by theelement of worm shaft and worm wheel before reaching the blades or plate at thebottom .It is an ideal machine to flat and smooth the concrete floor .Different brand of ...
