主营产品：303不锈钢棒,不锈钢管,不锈钢卷带,,不锈钢平板,304,316不锈钢弹簧丝,,4J29,4j43合金钢,,6061,6063铝棒,铝管,铝板,,,C1100紫铜板,H59黄铜棒,,301不锈钢发条料,,,304TA蚀刻不锈钢带,8K镜面不锈钢带,,0.