Cold Heading Quality Wire

碳素鋼絲: SWRCH6A-22A, SWRCH25K-50K, 10B16-10B38等;

合金鋼絲: SCR440, SCM435, SCM440, ML20MnTiB, ML15MnVB, ML20MnVB, 20CrMnTi, 50BV30, 32CrB4, 20Cr, 17Cr3, 16MnCr5, 45Mn2等;