Zhengzhou Shengyang Refractory Material Technology Co., Ltd. is a professional manufacturer of refractory castables and refractory balls. Its main products include high alumina bricks, steel fiber castables, low-cement castables, lightweight acid-resistant castables, refractory mud, high alumina castables, alkali-resistant castables, and refractory plastics, widely used in industries such as building materials, metallurgy, nonferrous metals, chemical engineering, and power. The company integrates scientific research, development, production, sales, and service.