1)240KG Weiqht,4 head granite marble floor polishing machines 2)380V/220V ... 0-1800RPM 3)Siemens motor 4)Efficint JS-580 granite polishing machine Market position: We are manufacturer for ... , On floor surfaces covering concrete, epoxy, stone, marble, granite, terrazzo, etc.3, Under condition both dry and wet.4 ... port: Shanghai, ChinaQuantity discount: availablePictures: JS-580 granite polishing machine