Shanxi black tombstone stone has excellent processing properties: sawing, cutting, polishing, drilling, sculpture and so on. The processing accuracy of up to 0.5μm below the luminosity of more than 1600; good rigidity, the damping coefficient of large, 15 times larger than steel. Can be shockproof, shock absorption; its chemical properties are stable, not easy to weathering, acid, alkali and corrosive gas corrosion, chemical and silica content is proportional to the service life of up to 200 years; good decorative properties, For public places and outdoor decoration;
In fact, Shanxi black tombstone stone and other granite, there are many levels, we usually use Shanxi black A tombstone. Shanxi black in the appearance and physical characteristics of South Africa black, India black comparable, but the price was significantly lower than the latter two. Therefore, Shanxi black is often the first choice of foreign stone suppliers.