主营:锰板弹簧钢1...,合金15Cr...,耐磨NM40...,锰板弹簧钢16MN40MN65MN70M,合金15CrMo/40CR/42CrMo,耐磨NM400/NM450/NM500,特厚钢板普板铁板Q235cdQ345CD,45#12cr1MOV,容器板245R345R,耐候钢板Q235NHQ345NH,高强钢Q460/Q550
主营:锰板弹簧钢1...,合金15Cr...,耐磨NM40...,锰板弹簧钢16MN40MN65MN70M,合金15CrMo/40CR/42CrMo,耐磨NM400/NM450/NM500,特厚钢板普板铁板Q235cdQ345CD,45#12cr1MOV,容器板245R345R,耐候钢板Q235NHQ345NH,高强钢Q460/Q550