TSJ421是钛型药皮的薄板焊接用碳钢焊条。交直流两用。最薄可焊0.35mm的板材
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TSJ421是钛型药皮的薄板焊接用碳钢焊条。交直流两用。最薄可焊0.35mm的板材
点击询盘
TSJ421是钛型药皮的薄板焊接用碳钢焊条。交直流两用。最薄可焊0.35mm的板材
点击询盘
大桥THJ421X金红石型立下焊焊条E6013薄板立向下焊焊条
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