Granite is a kind of tectonic rock formed by volcanic erupting lava in a molten state under considerable pressure and uplifting to the surface of the crust. The magma does not spray out of the ground but is slowly cooled and solidified under the ground. It is a kind of deep formation. The acidic igneous rock belongs to magmatic rock (igneous rock).

Granite is regarded as the most common natural stone in kitchen countertops. It has high hardness and good stain resistance. Although it is not as beautiful as marble, granite is a very practical stone black stone cutting machine.

Advantages of granite countertops:

1. Heat resistance: granite has an excellent heat resistance and heat dissipation. The heated pot will not leave any traces directly on the countertop; it will not cause bubbles or cracks on the countertop due to excessive stone cutting and polishing machines temperature difference.

2. Resistance: granite has basically no pores, and it is not easy to breed bacteria, dirt, mold, and mildew.

3. Hardness: The hardness of granite is second only to diamond in nature, so granite countertops are not prone to scratches, hard multi wire granite cutting machine but not brittle.

4. Stability: Granite is automatic stone cutting machine stable in nature, non-conductive, non-magnetic, resistant to acid and alkali, corrosion resistance, good shock absorption effect, and long service life.

Disadvantages of granite countertops:

1. If granite is to be laid in a large area, there will inevitably be joints, and the joints are easy to contain dirt and dirt, so the construction technology of granite kitchen countertops is waterjet cutting granite relatively high.

2. Kitchen countertops made of granite are mainly used in kitchens and laundry pools. At present, they are more popular at home and abroad. Commonly used kitchen countertops are imported granite such as black sand, Indian limestone cutting machines red, and British brown, and domestic products such as Shanxi black and Mongolia black. Black granite.