Zheng zhou Yuandong refractory co., ltd is like a  brilliant pearl rising from the central plain of China,covering an area of 12000m�and about 18 kilometres from ZhengZhou International Airport.There are 300 stuffs in our company,including 18 engineers and 20 undergraduates.  With the advanced technology and our great effort, we have produced a new high-quality   fused  cast refractory named "Da Yang". It mainly contains three types:  AZS-33#,  AZS-36#,  AZS41#,   which adopts the oxidation process. With the large scale assembly platform,   thirteen grinding machines, four cutting machines,three drilling machines,and one advanced computer-controlled   WVDT-V electric arc furnace of five tons'capacity ,    we are able to produce 15 thousand tons' refractory   each   year:    the comprehensive means of lab test can guide us on every    index andprocession link examination and make sure of the quality. Under the system of general manager responsibility, Yuandong passed thecertification of  ISO 9001 thanks  to optimized human resources, improved management mechanism and continuously enhanced quality.
The aim of us is to produce the best quality in this sector,    revive the national industry, and make continuous efforts to serve for glass industry. With modest and honest attitude, we will always pursue the better..