Bag-56BSn银...

Bag-50BNi...

Bag-50B银焊丝

Bag-45BSn银...

Bag-40B银焊丝

Bag-40BSn银...

Bag-35B银焊丝

Bag-30B 银焊...

Bag-25B银焊丝

Bag-18BSn银...

BAg70CuZnH...

BAg65CuZn银...

BAg50CuZnH...

HL303银焊丝

45%50%银焊条

35%40%银焊条

25%30%银焊条

2%5%15%银焊条

HL321银焊条

HL313银焊条

50%银焊条

银焊条HL303

HL314银焊条

BAg30CuZn银...

HL311银焊条

HL302银焊条

HL204银焊条

HL205银焊条

HL321银基焊条

HL312银基焊条