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.,br >brBeing 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.,br >brBy 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.br< br