Super nwere ike ịmepụta ngwaahịa atọ nke ngwaahịa seramiiki refractory, ngwaahịa fiber soluble na ngwaahịa slag refractory, yana ikike zuru oke karịa 55000T nke nnukwu eriri eriri, akwa akwa, bọọdụ, modul akwụkwọ wdg, gụnyere ogo ogo 850 ℃, 1050. ℃, 1...
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