Welcome to HeNan JunSheng Refractories Limited, a leading manufacturer and supplier of high-quality calcined alumina powder in China. Our calcined alumina powder is carefully produced using advanced technologies to ensure a consistent and reliable product for a wide range of applications. Our calcined alumina powder is known for its high purity, exceptional hardness, and excellent thermal properties, making it an ideal choice for refractory products, ceramics, and abrasives. Whether you need alumina powder for manufacturing refractory bricks, precision ceramics, or abrasives for grinding and polishing, our product meets the highest standards to deliver outstanding performance. At HeNan JunSheng Refractories Limited, we are committed to delivering superior quality products, backed by our extensive experience and expertise in the industry. We strive to provide consistent product quality and excellent customer service to meet the diverse needs of our clients. Contact us today to learn more about our calcined alumina powder and discover how our products can benefit your business.