2.Industrial grinder machine equips magnetic bottom disc for easy helding and changing diamond tools,
3.Concrete floor polishing machine's dual rear wheel driven to achieve easy transportation,
4.One body strong with aluminum alloy gearbox and cover,iron panel,
5.Folding handle and split body design is more convenient for worker to carry and transport,
6.The automatic leveling system could reach very good flexibility to evenly touch the floor and perfectly balances the machine;
7.Integrated system of the vacuum connector could achieve the wet and dry grinding and polishing;
8.Integrated system of weights is for adjusting the grinding pressure to reduce the loss of the diamond and pads, but also to reduce the carrying burden.