3in concrete polishing pads for floor buffer

{"cid":"91219110","title":"380V Floor Grinding Polishing Machine Floor Buffer 50HZ\/60HZ","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/0c\/6a39e68675ea79ad17a6095f3f13-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"YAMU","Model Number":"YM-750","Minimum Order Quantity":"1PCS","Delivery Time":"7days","Place of Origin":"China","Certification":"ISO9001","Packaging Details":"Wooden Case","Payment Terms":"T\/T","Supply Ability":"10000PCS each month","Automatic Grade":"Manual","Product Name":"Concrete Floor Polishing Machine","Inverter power":"15KW","Speed":"300-3000rpm","Noise Level":"\u226470dB","Grinding Disc Material":"Diamond","Grinding Disc Arrangement":"4-6pcs","Weight":"385KG"}}