polishing machine采购内容Very interested for polishing of calcium sulphate products similar to concrete but not so hard. Do you have a set like for polishing marble ? I'e several steps of differing abrasive to slowly bring the shine . 联系方式Co:address flexible space floors ltd Add:10 floor cheung hing industrial building 12 smithfield road kennedy town hong kong Tel:852 25599799 Email:frasersimpson_hk@yahoo.com 联系人：fraser simpson国家：Hong Kong产品类别机械五金frasersimpson_hk@yahoo.com
