DSDY CORPORATION is a professional supplier of the firebricks,

Our main products is including: MgO Brick (MgO≥ 95%) , MgO-C Brick (MgO≥ 70%, C≥ 18%), Bubble Al2O3 Brick (Al2O3 ≥ 85%) , Corundum and Mullite Brick (Al2O3 ≥ 70%) ,