供应SUP6 9260弹簧钢带全硬发蓝
宝逸金属材料牌号介绍： 50CrVA,SUP10,6150,l45SICRV6,46SI7,60Si2MnA,SUP69260,50SICRMO6,60C2,63Si2MnA,51CRMOV4,65Mn,70Mn,51CRV4,SUP12,SUP13,51SI7,SUP6,SUP10,52SICRNI5,S45C,70C2XA,54SICR6,735A50,50CrV4,50CV4,54SICRV6,250A58,65Si7,55CR3,SUP7
250A61 66Si7
61S7,55SI7,65弹簧,
