As a new type of material, rock slab has many advantages compared with other traditional materials: Safety and hygiene: It can be in direct contact with food, natural materials are selected, healthy and environmentally friendly, non-toxic and non-radiation. Fireproof and high temperature resistance: It is resistant to partial temperature for a lifetime, and will not emit gas or odor without physical changes (shrinkage, cracking, discoloration). Anti-fouling: If the stain cannot be returned, it will not give bacteria no space. Scratch resistance: high hardness, able to resist scratches and attempts to scratch. Corrosion resistance: resistance to various chemical substances, including solutions and disinfectants. Easy to clean: no special maintenance requirements, simple and fast cleaning.