planetary concrete grinding machine 3 plates with grinding width 800mm and planetary concrete grinding machine 4 plates with 680mm, both are very popular for USA market with 220v single phase motor, we can customize different water tank colour and handle and weight iron design as request. OEM service offered as professional floor grinding machine factory in China. Old customer will order diamond toolings from us together with machine for saving shipping cost.We can pack the diamond tools in the machine plywood case.