弹簧钢牌号:

　　中国:65 70 65MN 70MN 55SI2MN 55SI2MNB 55SI2MNVB 60SI2MN 60SI2MNA 60SI2CRA 60SI2CRVA 55CRVA 60CRMNBA 55CRMNA 60CRMNA 60CRMNMOA 30W4CR2VA 70SI2CRA 55CRSIA

　　日本:SWRH67B SWRH72B SWRH82B SUP6 SUP7 SUP9 SUP9A SUP11A SUP12 SUP13 SUP4 SUP5 SK1 SK2 SK3 SK4 SK5 SK6 SK7

　　德国:C55S C60S C67S C75S C85S C90S C100S C125S 80CRV2 75NI8 125CR2 102CR6

　　英国:080A67 080A72 080A83 250A53 250A58 526M60 735A50等

　　正东金属公司欢迎来电洽谈!