3.5 元券圆钢0cr16ni5mof60cr13ni5mo水电¥350.60去看看小刀 祺觇店发布了新品v52c0b/系列1.4418,,水电0cr13ni5mo圆钢钢0cr16ni5mof6定制合金无缝管5Ni0Mo16W5e5光亮¥4130去看看越领五金机电发布了0F0Cr1方5Ni0Mo16W5e5高合金无缝管 镍合6金光亮管 381哈氏合金矩