We are the manufacturer and supplier of soldering bar, solder wire Sn60Pb40, Sn50Pb50, Sn40Pb60, Sn30Pb70 and so on. Sn-3.0Ag, We can supply tin lead solder series and lead free solder series.The lead free solder series are tested by SGS and qualified with RoHSTin + leadSn60Pb40, Sn50Pb50, Sn40Pb60 and so onLead freeSn-3.0Ag-0.5Cu, Sn-0.5Cu and so on tin soldering bar / wire