According to different damage extent of marble,using Marble renovate burnish to grind must observe stone line texture operation rules.This procedure proceed until smooth stone material surface color unification.Apply  abrasive cooperate mat grinding and polishing until penetration and dry and finally gush protectants until brightness reparo.When retrovating,the highest brightness on stone material surface can reach 120 degrees according to different stone qualities.Main mineral components are various calcite, dolomite or serpentine.Marble wear-resisting degree and photometric are relatively lower than granite.

So the possibility of renovation is a bit big.The difficulty small, refurbished relatively low cost.The key to renovate is to improve
flatness, photometric, hardness and anti-seepage processing. Machines, abrasive, operation must band together.the degree of damage of stone material surface by mild, moderate, depth refurbished.