冷作合金工具钢125cr1 125cr2 75cr185cr1 140cr3 140cr2 90cr3105cr4 145cr6 102cr6 x210cr12x42cr13 x33crs16 62simncr458sicr8 90crsi5 125crsi5 105mncr4200crmn8 21mncr5 1.2002 1.20031.2004 1.2008 1.2056 1.2057 1.2063 1.2067 1.2080 1.20831.2085 1.2101 1.2103 1.21081.2109 1.2127 1.2129 1.2162 x165crv12 140crv1 31crv3115crv3 80crv2
东莞市长安友好钢材经营部
13790382914
中国 东莞