Buy a large number of raw materials quartz sand magnesia refractories

Chang Zibo Zibo Quartz sand Ltd. is the largest manufacturer of quartz sand to high quality principle, to meet the customer's production needs. We specialize in the production of thermal insulation, rust quartz sand, ceramic materials quartz sand, quartz sand, rubber, electric charge, fine quartz sand, ordinary quartz sand, mix, color glaze and other products, used widely used in glass, foundry, ceramics and refractories, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemicals, plastics, rubber, abrasive and other industries. And many years to provide raw ore Hebei quartz (silica content 99%), quartz feldspar. Product impurities, and durable. The same product quality, the same quality than price, the same price than speed, faster than the same service! Sincerely welcome customers to inquire.