Zibo Dazheng New Materials Science & Technology Co., Ltd was built in 1996 , which is located in High and New Technological and Industrial Development of Zibo City .We are specialized in manufacturing refractory materials which used in cast steel and take three continuous-casting products of mono-block stopper , submerged nozzle and long nozzle as corn products.Dazheng have built the full set of advanced inspection system. With high quality, reasonable price and prefect service .Our company establishes long-term cooperation with more than 300 domestic enterprises and has exported to more than 20 overseas regions . Such as Europe, Russia, Southeast and South Asia and so on.Since establishment of 1996, Zibo Dazheng New Materials Science & Technology Co., Ltd always follows the business principle of "Credibility as the base, Quality at the first " to guide the operation. Based on our credibility, integrity and good product quality, we will continue to develop and perfect our company to serve more and more customers.