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precast refractory shapes
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The hot metal pre-treatment desulfurization lance is a component of the hot metal desulfurization conveying desulfurization agent injection by the ...
2024-12-09 19:13:13
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The KR desulfurization stirrer is made of mullite, high-quality corundum and other materials by mixing and pouring. It is used for hot metal ...
2024-12-09 19:13:13
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