exporter for special shape mullite insulation bricks in ...
MULLITE INSULATION BRICK PROFESSIONAL MANUFACTURER. Since established of Huachen company, we are focusing on producing, research and development of refractory bricks and raw materials, especial the fused cast block and Al2O3 and MgO serious bricks.Insulation fire bricks are important of our products, especially for the Mullite insulation brick, high alumina insulation brick, …
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