Established in 2009, Zibo Yinhan Special Alumina Co., Ltd. is located in Zhangdian District, Zibo City, Shandong Province, China. Covering an area of approximately 5000 square meters, the company employs 20 staff members. Specializing in the production and processing of calcined alumina products for many years, our product range includes refractory materials, industrial ceramics, daily ceramics, polishing, and many other industries. Currently, we possess advanced production and testing equipment, including 15 ball mills, 1 continuous ball mill, and 1 Raymond mill, with an annual production capacity exceeding 25,000 tons.Our company has a complete and scientific quality management system, which has been ISO certified. We particularly emphasize technological research and development and the enhancement of product quality, striving to produce high-quality alumina products. Meanwhile, we continuously increase our efforts in new product development. Currently, we have several proprietary products and are actively expanding our market promotion efforts. Our products are characterized by excellent performance, stable quality, and a wide range of varieties, widely used in industries such as refractory materials, industrial ceramics, and polishing. Not only are our products sold throughout China, but our company also has import and export rights, successfully exporting products to countries and regions such as South Korea, Southeast Asia, and Central Asia.We will continue to adhere to the business philosophy of "quality first, integrity foremost", constantly improving product quality and service standards, and providing customers with satisfactory products and services.