QSn4-4-2.5環保錫青銅線、國標環保特硬磷銅線

占美銅鋁專業生產供應各種型號銅線：H62黃銅線、H65黃銅線、H68黃銅線、、T2紫銅線、C1100紫銅線、磷銅線，彈簧磷銅線，QBe2鈹銅線、QBe1.7鈹銅線以及各種進口黃銅線、紫銅線、磷銅線、青銅線、鈹銅線及方銅線等！！！

牌號有：黃銅類（銅基合金）H96.C2100.C21000.H90.C2200.C22000.H85.C2300.C23000.H80.C2400.C24000.H68A.C2680..C26200.H63.C2720.H65.C2700.C26800.H62.C2720.C27400.H59紫銅類（純銅）T2.C1100.C11000.T3——T8無氧銅TU1.C1020.C10200加磷脫氧銅TP2.C1220.C12200鉛黃銅HPb59-1.C3710.C37800.HPb59-2.C3771.C35300.HPb60-2.C3604.C36000.HPb63-3.C3560.C34500.HPb63-0.1.C34900磷銅C5210.C52100.C5191.C5240.C5100鈹銅C17200.C17500.C17000鋁黃銅HAi77-2.C6870.C68700.HAi60-1-1.C6782.C67000.HAi59-3-2.C67800.HAi66-6-3-2.C6872錫黃銅HSn62-1.HSn70-1AB錳黃銅HMn58-2.C67400.HMn57-3-1鐵黃銅HFe59-1-1.C6782.C67820硅黃銅HSi80-3.C69400青銅類：錫青銅QSn4-3，QSn6.5-0.1.QSn7-0.2.C5212.C52100.QSn6.5-0.4鋁青銅QAi9-2.C61000.QAi9-4.QAi10-3-1.5.C6161.C61900.QAi10——4-4.C6301.C63000.C63200硅青銅QSi3-1.C65500.C65800.QSi1-3.C64700.QSi1.8錳青銅QMn5鋯青銅QZr0.2-0.4鉻鋯銅QCr0.5.C18100.C18200.C18400.QCr1-2.QCr1-0.15.C18150鎘青銅QCd1.0；鈹青銅QBe1.8.QBe2.0；白銅類：B19.B25；鐵白銅BFe10-1——1.B111.C70600.BFe30——1-1.B111.C71500；錳白銅BMn3-12.BMn40-1.5；鋅白銅BZn15-20；鋁白銅BAi13-3；鎳及合金：N6.NCu40-2-1.NCu28-2.5-1.5等。