中亚高级SMT无铅锡银铜焊锡膏型号WH-326HG,含量Sn96.5Ag3Cu0.5,锡粉25-45
中亚高级SMT无铅锡银铜焊锡膏型号WH-326HG,含量Sn96.5Ag3Cu0.5,锡粉20-38
中亚高级SMT无铅锡银铜焊锡膏型号WH-373HG,含量Sn99Ag0.3Cu0.7,锡粉25-45
中亚高级SMT无铅锡银铜焊锡膏型号WH-373HG,含量Sn99Ag0.3Cu0.7,锡粉20-38