CM239E CM215E CM216E
CM203E CM204E CM213E
琴钢线 50CrVA 15CrVA 20Cr,m 15CrMn
ZCuPb10Zn10 ZCuPb15Zn8 ZCuPb17Zn4Zn4
ZHSiD80-3-3 ZQSnD3-8-6-1 ZQSnD3-11-4
ZQSnD5-5-5 ZQSnD6-6-3 ZQSnD10-1 ZQSnD10-5
CuNi15 CuFe5 CuFe5 CuFe5
ZQAlD9-4-4-2 ZQAlD10-3-2 ZQMnD12-8-3
ZQMnD12-8-3-2 CuSi16 CuMn28 CuMn22
ZQPbD17-4-4 ZQPbD20-5 ZQPbD30
琴钢线35CMD7 35WC20 Y35NC15
琴钢线40CrMnMo 30CrMnTi
琴钢线30CrMnSi 30CrMnSiA 35CrMnSiA
琴钢线Y35 Y40Mn Y45Ca Y13 Y75
ZQSnD10-2 ZQPbD10-10 ZQPbD15-8
ZHPbD59-1 ZHPbD60-2 ZHSiD80-3
琴钢线Z35CDV5 Z35CWDV5 Z40CDV5
琴钢线Y45CaS Y45CrCaS
琴钢线2212 2231 2233 2234 2235
琴钢线 55Si2Mn 60Si2Mn 55SiMnVB
ZCuPb30 ZCuPb20Sn5
ZCuAl10Fe3Mn2 ZCuZn38 ZCuZn25Al6Fe3Mn3
ZCuZn26Al4Fe3Mn3 ZCuZn31Al2
CM123C CM238E CM207E