Our main products are roof slate, both standard and heterogeneous board, all sizes of mosaic and etc. They are various in colors such as black, gray, green, yellow, rust and so on. The slate is rich in texture, firm in structure, both ancient and modern in appearance, It is of the characteristics of honed surface, slid-proof, anti-acid and alkali, low water absorption, fire-proof, frozen resistance, weathering, easy to process, without both pollution and radiation. The outstanding performances make our products to become the first choice of stone materials in protection for our environment in the world.