亚洲第一综合天堂另类专,又黄又爽又色的视频,色婷婷久久综合丁香五月狠狠,亚洲AV无码国产一区二区

昌江黎族自治縣Ladle Castable

Detailed introduction

It is made of high-quality bauxite clinker, corundum, magnesia, magnesia alumina spinel and sup

erfine powder, prepared with different binders and admixtures.

Features: strong erosion resistance, good thermal shock resistance, good volume stability

Application: medium and small steel ladle


Main physical and chemical performance index:

Ladle Castable








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Copyright ? http://www.szsemitech.com/en/ 唐山市國(guó)亮特殊耐火材料有限公司 Specializing in Custom made refractories,Hebei refractories manufacturer,Construction of refractory materials in Hebei ,Welcome to inquire!

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