... The following are the normal Specifications we are selling: GRIT No. (#)#16, #24, #36, #46, #60, #120, #220, #320, #400, #800, ... machines.Fast & Easy polishing, long life, very less or no chis, perfect performance. The above specification & photos is only ... 'an City, Quanzhou, Fujian, China (Mainland) Zip: 362342 Telephone NO.: (+86)595-86990206 18250633812 magnesite abrasive for Marble Polishing