l205
cast rod, wire & rod, powder
640-800
p6 ag5
brazing of copper&copper alloys.
bcup-3
l207
cast rod, wire & rod
640-770
p7 ag5
brazing of copper&copper alloys.
bcup-7
l209
cast rod, wire
684-710
p7 ag2
brazing of copper&copper alloys.
bcup-6
上海電力l103 銅鋅焊絲
鑄條、絲、箔
cu rem.
釬焊銅及銅合金
鑄條、絲
cu rem.
釬焊銅及銅合金
鑄條、絲
cu rem.
釬焊銅及銅合金。
-、化肥等相關產業.
