We have two bases located Shanghai and Zhejiang province, covering an area of 35,000 square meters. The factory has first class equipment, such as isostatic machines, ultra-high-temperature kilns etc,. now it owns nine mid-wrapped zirconium nozzle production lines, one continuous tree-big-things casting production line. The company has municipal industry leading research and development center, the center also cooperates with leading domestic universities and research institutions, which also help Hofai to keep the leading position in the refractory industry, and it has a number of independent intellectual property rights.