... are widely used on floor surface, for renovation,grinding and polishing. We occupied the market because our machine allows highest job ... the premium raw material it has. Applications:1, For grinding, polishing, renovation, restore, repair, and new floor applying, etc.2, On ... Reinforced Plastics) 7, Driven by both gear and belt 8, Wheel ajustment for different floor surface 9, Alloy water switch 10 ...