Founded in 1980,ZhongBei Stone is a professional nature slate manufacturer with the mining ,processing ,selling and service as a whole.Our company owns modernized workshop complete facilities and the right of import and export and the products are exported to Southeastern Asia, Europe ,America and other countries throughout the world. ZhongBei stone is exploited from the stone deposit which is formed billions of years ago.It is with hardening quality and bright colors,and its particular laye