... 10HP 0-1800RPM 3)Siemens motor 4)Efifcient JS-580 marble floor grinder machine 220Vvor 380v Market position: We are manufacturer for ... , renovation, restore, repair, and new floor applying, etc.2, On floor surfaces covering concrete, epoxy, stone, marble, granite, terrazzo, etc.3, Under ... port: Shanghai, ChinaQuantity discount: availablePictures: JS-580 four head marble floor grinder machine