The stone processing industry has promoted economic development, but the trillions of tons of various scraps and wastes produced by stone processing, especially sawdust, have not undergone any treatment. The rate of increase of hundreds of
Marble maintenance requires professional equipment and professional personnel. Maintenance can make the marble look like new for a long time, and can greatly extend the service life of the marble. So how much is marble maintenance per squar
The appearance of the marble square box looks like a square box made of marble . It is made of natural marble. The marble is recrystallized limestone. The limestone softens under high temperature and high pressure, and when the minerals con