主营产品：进口7075铝板,6061国标铝棒,1#铅锭/铅板,T1/T2/T3红铜,H59/H62黄铜材,锡青铜/磷青铜,铝青铜/铍铜/铬锆铜,线管棒排带板材铜铝材