Inquiry (采购产品): polishing machine 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 . **** Hidden Message ***** 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 Contact Person:fraser simpson Country:Hong Kong **** Hidden Message ***** frasersimpson_hk@yahoo.com