Schneider是一家专业生产销售进口高碳钢带：65Mn60Si2Mn1065SK4SK5SK7C67SCK65CK75CK85SUP9、SUP610951070CK67SK85S65CS55CCK101、S50C、S60C、SAE1050、SAE1060、SAE1065、SAE1070、SAE1080、SAE1085。,S45C、S50C、S60C和SPEC、SPGC、SPCD、SPCC钢带等...