diamond floor grinding machine 1,for concrete,terrazzo,epoxy 2,siemens motor,220V,380V 3,aluminum gear 4,stainless steel diamond floor grinding machine is not only grinding and polishing concrete, marble,granite, terrazzo, but also for repairing, grinding, polishing, crystallizing millstones.diamond floor grinding machine HWG 70 has the quickest motor speed, from 300 rpm to 2000 rpm. The motor is ...
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