Customized processing of specialized industrial alumina such as corundum thermal storage ball, high alumina refractory ball, blast furnace, hot blast furnace, aluminum melting furnace, etc

New Hongji Silicon Nitride Combined with Silicon Carbide Brick High Temperature and Wear Resistant Refractory Material

Lightweight mullite insulation brick JM23 JM26 JM28 JM30 high aluminum refractory insulation brick resistant to high temperature and low thermal conductivity

Refractory prefabricated blocks, castables, prefabricated blocks, high hardness, wear resistance, anti-corrosion, industrial kiln thermal equipment special

Open hole fireball resistant heat storage ball made of corundum/high alumina/mullite material with large heat storage area and complete specifications for high temperature resistance

Refractory bricks, high alumina bricks, high alumina irregular shaped bricks, high temperature resistance of 1700 ℃, high strength and corrosion resistance, direct selling price from the source manufacturer

High alumina refractory bricks/castables/refractory balls for high-temperature kilns in the production, research and development, design and construction of refractory materials

New Hongji refractory brick high-temperature kiln special high alumina brick corundum brick lightweight silica brick alumina hollow sphere brick