SUS420SUS420SUS420
X20Cr13X20Cr13X20Cr13
SAE1045SAE1045SAE1045SAE1045SAE1045
SAE 1020 SAE 1020 SAE 1020
SWRCH16A冷镦钢SWRCH16A盘线SWRCH16A圆棒卷带
SWRCH18A冷镦钢 SWRCH18A线材 SWRCH18A圆棒
DC04 DC04 DC04DC04+ZE镀锌板卷
SAE1152SAE1152SAE1152
SAE1020SAE1020SAE1020钢管薄棒卷带圆线丝扁板材
SAE1008SAE1008SAE1008SAE1008
SAE1018SAE1018SAE1018
SAE1010SAE1010SAE1010
SAE12L15SAE12L15SAE12L15
SAE1110,SAE1110.SAE1110
ARHC ARHC ARHC
SGAHC SGAHC SGAHC
SHGA270C SHGA270C SHGA270C
JAH270C JAH270C JAH270C
KTGD1 KTGD1 KTGD1
ASHC ASHCC ASHC