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Gw Shaped Refractory Material Fire Brick Factory Price Heat Resistance Fire Resistant

2025-04-13 introduction 2970
GWGJ-4
Long Time Materials, Instant Materials
1850
Brick
≤4 W/M.K
Refractory Material
Alumina Block
GREAT WALL
Palletized
Chromic oxide & Aluminium oxide
China
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