HC220Y汽车冲压零部件用HC220Y宝武浦项HC220Y
¥4699.00
B180H2汽车钢机械性能化学元素表B180H2抗拉性能B180H2
¥4699.00
HC300LA汽车钢原厂正品板卷材HC300LA性能材质HC300LA
¥4699.00
HC380LA汽车钢冷成型用高强度钢HC380LA物理性能HC380LA
¥4699.00
HC500LA汽车钢包性能检测HC500LA新板卷材质HC500LA
¥4699.00
HC550LA汽车冲压零部件用HC550LA高强度钢HC550LA
¥4699.00