We are major in manufacturing mullite insulating bricks worldwide located in Qingdao China. With advanced technology and equipments, our main products are quality insulating bricks WAM23, WAM26, WAM28 ,WAM30, WAM32, insulating castables and insulating mortar according to ASTM standards.
WAM has established business relations with many domestic companies and more than twenty foreign customers in Germany, France, Poland, Italy, Spain USA, Australia, Korea, etc, where WAM insulating bricks has won market recognition. 90% of the capacity are for exportation.
With the long years of experience, we will work out the best solution for your specific needs.