Natural stone surface treatment methods are various, and the following are more popular. Polishing: high gloss on the surface. Polishing may last for a long time or not, mainly depending on the type of stone. Granite, Dali and limestone are usually polished and require different maintenance to maintain their luster. Polishing: The polished surface looks very "soft" with obvious scratches and does not require excessive care. Marble, limestone and slate are suitable for buffing. Pickling: There are small signs of corrosion on the surface. The pickling surface has fewer scratches and the appearance is more rustic than the polished surface. Most of the stones can be pickled, but the most common are marble and limestone. Pickling is also a way to soften the luster of granite. Axe: The surface is not smooth. After the initial cutting, the stone is further processed to eliminate significant saw marks, but the effect is not as good as after polishing. Granite, marble and limestone can be treated like this, usually in custom cases. Fire: The surface is rough. This surface is mainly used for interiors such as floors or for commercial building finishes, and the labor cost is high. The rapid cooling after high temperature heating forms a fire surface. The fire surface is generally granite. Cracking: The surface is rough, but not as rough as fire. This surface treatment is usually done by hand cutting or rubbing in the mine to expose the natural cracking surface of the stone. This surface treatment is mainly used for slate. Rolling: The surface is smooth or slightly rough, and the corners are smooth and broken. There are several ways to achieve a rollover effect. 20 mm bricks can be tumbled in the machine, and 3 cm bricks can also be rolled and then split into two bricks. Marble and limestone are the materials of choice for tumbling treatment. Brushing: The surface is old. The process is to scrub the surface of the stone, mimicking the natural wear of the stone. Climbing Rope,Nylon Climbing Rope,Polyester Climbing Rope,Manila Climbing Rope Baoying Yiliyuan Rope And Net Co.,Ltd , https://www.ylyropes.com