SGT,SLD,SLD-8,HPM-7,HPM-50,HPM-38茂名深圳弹簧钢 揭阳潮州弹簧钢
32CRMOV12-28 38CRCOWV18-17-17 50CRMOV13-15 55NICRMOV7 X30WCRV9-3 X35CRWMOV5 37CRMOV5-1 X38CRMOV5-3 X40CRMOV5-1 35CRMO8 35NICRMOV8 40CRMOV13 40NICRMO16 40NICRMO16 40NICRMOV16 45CRMOV6 55CRNIMOV4 55NICRMOV7 20MONI34-13 32CRMOV12-28 X35CRWMOV5 X38CRMOV5 X38CRMOV5-3 X40CRMOV5 X30WCRV9 X32WCRV5 X56CRMOWV4 X80MOCRV42-16 X15CRNISI25-20 X15NICRSI37-18 X20CR13 X21CRNI17