Hifriend Refractory (Qingdao) Co.,Ltd is one of the main suppliers for refractory materials and products, metallurgy materials etc in the field of metallurgy, cement, glass and non-ferrous industry in China.It sold many kinds of refractory materials and products which are exported to Austria,Kazakhstan,Korea, Japan,India, Pakistan, Southeastern Asian countries etc. Currently main products as follows: fireclay bricks, high alumina bricks,...