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介绍J422焊条新配方的研制,该焊条再引孤性能优良,电弧稳定,飞溅少,交直流两用,可进行全方位焊接。
Introducing the development of new formula of J422 welding rod, the electrode has excellent performance of re-attraction, stable electric arc, less spatter, AC-DC dual-purpose welding and full welding.