Zhengzhou Zhongkai Refractory Co., ltd was founded in 1995, Monolithic refractories made from silicic acid -Al, corundum, Zr-corundum, silica, magnesia and carbon. The products have been used for metallurgy, glass, nonferrous metals, concrete, electric power, ceramics, chemical industry and machinery etc.

We persist "Quality first, credibility highest and Efficiency first" from the day we found on and sincerely serviced for our customers. Our products is very popular with the customers.