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Zhengzhou Dongyang Refractories Co., Ltd. is a research and development, production and sales of refractory bricks, refractory castable manufacturers. Our products are widely used in iron, steel, cement, glass, non-ferrous metal smelting, casting molds and other industries. The company mainly clay bricks, high-alumina refractory bricks, phosphate bricks, lightweight refractory bricks and other refractory castable refractories and stereotypes, wear-resistant casting material and other industries with refractories not stereotypes. Dongyang company's brand high-alumina refractory bricks, Dongyang brand phosphate brick durable, exports to South Korea, India, Russia, Vietnam, Taiwan and other countries and regions, the local users.      Zhengzhou Dongyang Refractorie…