Material: mainly made of slate, sandstone, quartzite.

Advantage: 

Hard material and Compression resistance, wear resistance, fire resistance, cold resistance, corrosion resistance, low water absorption, different colors, texture and styles.

Application:
Building exterior decoration: exterior walls, porches, doorposts, window edges, flues, etc.;
Landscape signs: garden fences, columns, paths, small bridges, public signs, etc.;
Interior decoration: background wall, stove, TV wall, corridor, kitchen, etc.