At president, Jingang New Materials Co., Ltd. owns three the most advanced high-temperature calcined a-alumina powder production lines at home. Through constant innovation and progress, Jingang has successfully developed the new generation high-performance alumina powder suitable for industries such as ceramics, and refractory. Our products have relatively high melting points, outstanding mechanical strength, hardness, high resistivity and thermal conductivity. Based on different use demands, our products could be divided into five series, namely dry pressing, hot pressure casting, refractory, slip casting and structural ceramic granular powder, and could be widely applied to electronic equipment, structural ceramics, refractory, wear resistant material, polishing material and other industries.