Lianyungang Zhong Ao Aluminium Co., Ltd. is a Sino-Foreign joint venture corporation located in the import and export tax-free area of Lianyungang. Our company has involved in the ceramic industry for many years and focused on manufacturing ceramic grinding media, calcined alumina and advanced ceramics. During our expansion, we have established long term cooperative relationships with Nanjing University of Industry, Zhongnan University, Shanghai Institute of Ceramics and Chinese Academy of Science. Being organized under strict systems, like ISO9001, SGS and ISO14001, we have guaranteed the products with the most varieties and the lowest energy consumption. In the meantime, many technical backbones are fostered. By the adoption of highly automatic advanced equipment (high-temperature tunnel kilns, large spray prilling towers and large-CIP machines), the quality and stability of our products are greatly ensured. We are exerting great efforts in innovation and research and have made many technical breakthroughs. By adopting advanced foreign technologies and management, we have developed "TCH" series calcined alumina, which is widely used in alumina-ceramics, electron ceramics, refractory materials, ceramic glaze materials, polishing materials and grinding media. Meanwhile, we have also developed 92, 95 high alumina balls, lining bricks, wear-resistant microlite ceramics and high tenacity zirconia ceramics, which are widely used in ceramics, building materials, metallurgy, chemicals, cement and other fields. We can supply high-quality 92, 95, 96 and 99 spray prilling alumina powder. With the principle of "meeting the needs of clients is a success", we offer customized products and services for different customers and have won high praise from more and more domestic and international customers under the spirit of "integrity, excellent service, innovation and mutual benefit". We sincerely hope to cooperate with honorable customers and create a bright future together!