we supply different kinds of the lead-free solder wire, bar,.Sn-Pb solder bar, wire.
We are a leading Chinese manufacturer and exporter of electronic solder series and flux series. Our products include solder bar, solder wires, paste, leadfree series and flux series, which passed the certificate of ISO and held the SGS environmental protection attestation. We can assure you that our products are of good quality and competitive price.
Chemical composition
Melting point
Sn-3.5Ag
221
Sn-0.3Ag-0.7Cu
217-226
Sn-3Ag-0.5Cu
217-221
Sn-3.5Ag-0.75Cu
217-221
Sn-4Ag-0.5Cu
217-221
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