Shangzhuang refractories, refractory] [steel casting furnaces, steel casting furnace refractories provided by shangzhuang Refractories. We are shangzhuang Refractories Co., Ltd., Zhengzhou City (www.yntjj.com.cn) at: Zhengzhou specializing in: carbon brick, high alumina bricks, clay brick, castable, acid brick, alkali brick, custom shaped brick Zhengzhou City shangzhuang Refractories Refractories Co. found a high degree of resource-dependent industries, industry competition scattered, production inefficiencies and other issues steel casting furnace refractories, with downstream industries continue to regulate the integration of refractory requirements will gradually improve product upgrading will become the main direction of development of refractory industry in the future. Refractories Co., Ltd., Zhengzhou City shangzhuang discover future trends, there are three possibilities: the first one: stereotypes and enhance the proportion of high-grade refractory materials. With the recent pace of integration of steel, cement, glass and downstream industries increasingly faster, we can expect the future will gradually increase the furnace refractories for steel casting refractory quality requirements, while the developed countries, according to international experience the future of unshaped refractory proportion will increase year by year. The second: horizontal expansion. Refractories industry itself has low concentration, competition dispersed. We expect to continue through the next series of refractory business mergers and acquisitions to achieve business development, to expand its market share in the steel foundry furnace refractories, grab more market share. Third: vertical integration. High resource dependency and the rapid rise in raw material to create enormous pressure on the profitability of the industry, we believe the industry chain vertical integration will become the future development needs of the enterprise itself. We expect the potential for future extension of the upstream business will be key factors in determining the future of long-term refractory profitability. Refractories Co., Ltd., Zhengzhou City shangzhuang understand the production process according to the extent and shape dense products different sintering method, casting method and melt blowing method. Sintering is part of the pre-firing clinker raw material, crushing and screening, then a certain proportion of the raw material mixed casting furnace steelmaking refractories, after forming, drying and firing. The purpose of the pre-burning material which is moisture, organic impurities, sulfate decomposition of gas burning to reduce the firing shrinkage of products, to ensure the accuracy of product dimensions. After crushing and grinding of raw materials also need to go through screening, because the powder material consisting of different size were graded, you can ensure that the most closely packed to obtain dense bodies.