1.concrete ride on power trowel 2.HONDA GX630 engine 3.8 blades 4.extract slurry, ... ,smooth,polish 5.easy transition gasoline engine concrete ride on power trowel RWMG236 It is used to extract slurry, compact, smooth and ... -alloy case, free from maintenance;Trowel supporting arm is made of heat-treated steel with super diameter carbon structure;Scientific designed centrifugal ...