Zhengzhou Rongsheng Refractory Material Co., Ltd is a specialized manufacturer and supplier of refractory, we can supply many kinds of refractory products, such as high alumina bricks, fireclay bricks, insulating bricks,silica-mullite bricks,wear-resistant bricks and various refractory castable etc. We have exported to Thailand , India, Indonesia, Russia etc many countries, and they are satisfied with our products.
