Welcome to HeNan JunSheng Refractories Limited, a leading manufacturer and supplier of high-quality refractory products in China. We are proud to introduce our Black Aluminum Oxide, a versatile abrasive material that is widely used in various applications. Our Black Aluminum Oxide is produced through a high-quality bauxite raw material and smelting in a tilting furnace at high temperatures. This process results in a product with excellent hardness, high strength, and good resistance to corrosion. Our Black Aluminum Oxide is perfect for use in surface preparation, finishing, and blasting applications. It is renowned for its fast cutting and consistent performance, making it a popular choice among professionals in the metalworking, aerospace, automotive, and electronics industries. At HeNan JunSheng Refractories Limited, we take pride in delivering superior products to our customers. Our Black Aluminum Oxide is available in various grain sizes to meet your specific needs. Contact us today to learn more about our Black Aluminum Oxide and other quality refractory products.