Nonferrous pyrometallurgical and thermal processing is also inseparable from refractories. A wide range of non-ferrous metal smelting methods vary. Characterized by melt melting temperature is not high, good liquidity, slag volume, and therefore have specific requirements for refractories, refractory consumption around 8% of the total amount. Since the 1980s, the rapid development of non-ferrous metal industry flash smelting, oxygen-enriched blowing and flash firing and other new technology, refractories increasingly demanding performance requirements, especially in key parts of the furnace requirements are more Strict. Shangzhuang Refractories Co., Ltd., Zhengzhou City, to tell us something, unshaped refractory materials refractory materials forming and firing without direct use by reasonable graded granular and powdered composition together with the contact agent. Unshaped refractory complex data types, which are classified as follows: Classification according to the technical characteristics: casting material, plastic new refractories, ramming mixes plastic refractories manufacturers, the eruption material, projection material, fire clay, altered material. Press material classification of raw materials: silica, clay refractories, high alumina, magnesia, dolomite, chromite, chromium quality and so on. Press Contact agent types Category: water-glass contact, contact aluminate cement, silicate contact, tar links, contact and other phenolic resins. Changsha refractories Refractories _ _ shangzhuang refractories price offered by shangzhuang Refractories Co., Ltd., Zhengzhou City. Zhengzhou City shangzhuang Refractories Co. (www.yntjj.com.cn) (www.yntjj.com.cn) strong, credible, Zhengzhou in Henan charge, flux and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead shangzhuang Refractories into the brilliant and you work for a better future!