HeBei Good SLATE factory (formerly known as prince yan shi caihang HeBei province), the main natural SLATE, mushroom stone, cultural stone, shape, net, loose stone, was founded in 1996, is located in the taihang mountain - natural sandstone, quartzite staging area, SLATE rich in resources, is a collection of mining, stone processing, product design and development, the sale is a body comprehensive enterprise. After more than ten years of hard struggle, now the original scale, owns a large powder sandstone mine, small quartzite mine several. Two main plant areas, annual production [siltstone] [sesame yellow] [quartzite] and other high quality panels of more than 200,000 square meters. Successively built in jiangsu, zhejiang, Shanghai, guang...