超微粒硬质合金： Z01 Z10 Z20 Z30 A1 A40 CC F0 F1 9.钨钢G1 G2 G5 G6 G7 D30 D40 K05 K10 K20 YG3X YG3 YG4C YG6 YG8 YG9 YG12 YG15 YG20 M20 M30 M40 V10 V20 V30 Z01 Z10 Z20 G2 G3 G5 G8 G10E H1 H2 H2 H3 ST10E ST15E ST20E ST25E ST30E ST40E T12A T3S U1 U10E AC 720 AC 805 AC 835………

SC360 SC410 SC450 SC480 200-400 200-400W 230-450 230-450W 270-日本JIS标准结构用铸钢牌号:SC360 SC37 SC410 SC42 SC450 SC46 SC480 SC49 480W 340-550 340-550W SCW410 SCW42 SCW450 SCW46 SCW480 SCW49

HT250 HT300 QT900 QT600 QT450SCW63 SCC3 SCC5 SCMn1 SCMn2 SCMn3 SCMn5 SCMnCr2…….