C5111R-1/4H磷青铜卷带*C5111-1/4H磷青铜板卷大量规格批发
淄博市C5111P-1/4H磷青铜板*C5111R-1/4H磷青铜卷带*C5111-1/4H磷青铜板卷环保促销价格
枣庄市C5111P-1/4H磷青铜板*C5111R-1/4H磷青铜卷带*C5111-1/4H磷青铜板卷销售CE认证
东营市C5111P-1/4H磷青铜板*C5111R-1/4H磷青铜卷带*C5111-1/4H磷青铜板卷材质齐全
潍坊市C5111P-1/4H磷青铜板*C5111R-1/4H磷青铜卷带*C5111-1/4H磷青铜板卷铜质纯净
济宁市C5111P-1/4H磷青铜板*C5111R-1/4H磷青铜卷带*C5111-1/4H磷青铜板卷品质一流
泰安市C5111P-1/4H磷青铜板*C5111R-1/4H磷青铜卷带*C5111-1/4H磷青铜板卷力学性能:抗拉强度 σb (MPa):345~440 伸长率(%):≥25 硬度 :80~150HV