Lianyungang Zhong Ao Alumina Co., Ltd(Zaly) is a Sino-Foreign joint venture corporation located in import & export tax-free area of Lianyungang.Zaly has involved in the ceramic industry for many years and focus on high-precision alumina ceramic, zirconia ceramic, silicon carbide ceramic, which are widely used in industry of semiconductor, printing, aerospace industry, machinery, electronics, mining, chemical, power, metallurgical, coal and so on. we dedicated in this field for many years, and supported by customers at home and abroad.