BFe30-1-1铁...

BMn3-12锰白铜...

BAl13-3铝白铜...

BZn18-10锌白...

QFe2.5铁青铜棒...

QCr1铬青铜棒铜带...

QCr0.5铬青铜棒...

QZr0.4锆青铜棒...

QZr0.2铬青铜性...

QSi3.5-3-1...

QSi3-1硅青铜棒...

QSi1-3硅青铜棒...

QBe0.3-1.5...

QBe0.4-1.8...

QBe0.6-2.5...

QBe1.9-0.1...

QBe1.9铍青铜棒...

QBe2铍青铜棒材铜...

QBe1.7铍青铜棒...

QAl11-6-6铝...

QAl10-5-5铝...

QAl10-4-4铝...

QAl10-3-1....

QAl9-5-1-1...

QAl9-4铝青铜棒...

QAl9-2铝青铜棒...

QAl7铝青铜带铜板...

QAl5铝青铜棒铜管...

ZQSN5-5-5锡...

QSn8-0.3锡青...