Marble floors are a symbol of luxury, but over time, scratches, stains, and dull grout lines can take away their charm. If you want your floors to look brand new and seamless, QTech Engineering is here to deliver the ultimate restoration. What is Marble Gum Polishing? Unlike traditional polishing, Marble Gum Polishing is a specialized process where the gaps (grout lines) between m... https://qtechengineeringsg.com/galp/marble-gum-polishing.html