We are a large mining company comprehensively engaged in R&D, production, processing, sale and trade. Our factory is located in Lingshou County, Hebei Province, and we have sales offices in Shijiazhuang City, specialized in domestic and overseas markets and minerals business. After years of continual development, our company now has advanced equipment in production and laboratory test. We have technicians, managements and service personnel. We are a professional enterprise specialized in the production and operation of non-metallic minerals. Our company has quite a wide range of business...