<div>Natural stone refers to the general name of materials that are mined from natural rock and processed into blocks or plates.</div>

<div>The quality of finished finished facing stone can be identified from the following four aspects: At a glance, the naked eye observes the surface structure of the stone. Generally speaking, stones with a uniform fine-grain structure have a delicate texture, which is a good product for stone;</div>

For the selection and use of stone protection products, in addition to understanding the product performance, also pay attention to the following points: