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Zhengzhou Kaiyuan Refractory Material Co., Ltd. is a company that integrates R&D, production and sales of aluminum-silicon refractory bricks and monolithic refractories for industries such as steel, cement, glass, non-ferrous metals, and ceramics. Our company also contracted furnace maintenance and construction projects. The company's products are mainly used in industrial furnaces such as coke ovens, blast furnaces, hot blast furnaces, heating furnaces, waste incinerators, carbon roasters, etc. The main products are clay bricks, high alumina bricks, silica bricks, mullite bricks, corundum bricks, sillimanite bricks, silicon carbide bricks, thermal insulation bricks, castables, mortar and other products. Contact: Yollanda Hu ( sales manager ) cell: +86 135924…