C17200鈹青銅
85.供應QBe2.0鈹青銅棒、QBe2.5鈹青銅棒、棒、C18700美國鈹銅棒、C17500鈹銅棒、國標環保鈹青銅棒、進口環保鈹銅棒材

86.供應優質鈹青銅棒QBe2.0、QBe1.9、C17300      

87.供應C17200鈹銅帶、QBe1.9鈹銅帶、C17500鈹銅帶、C17000鈹銅帶、QBe2.0鈹銅帶、QBe1.8鈹銅帶、高彈性進口鈹銅帶、洛銅鈹銅帶

88.供應C17200鈹銅板、QBe1.9鈹銅板、C17500鈹銅板、C17000鈹銅板、QBe2.0鈹銅板