Solder Wire, Solder Bar, Solder Paste manufacturer / supplier in China, offering 2% 2.2% 2.5% 3% 1.8% No Clean Resin Cored Tin Lead Welding Solder Wire Sn63Pb37 63 37 Sn63 Pb37 Sn60Pb40 60 40 Sn60 Pb40 Sn40Pb60 Sn40 Pb60 0.8mm 200g 500g 400g, 2% 2.20% 2.50% 3% 1.8% No Clean Rosin Cored Tin Lead Wire Solder Sn63Pb37 63 37 Sn63 Pb37 Sn60 Pb40 60 40 Sn60 Pb40 Sn40Pb60 Sn40 Pb60 for Electronics PCB THT, Wire Solder with Resin Rosin Flux Core Sn15Pb85 Sn15 Sn10 5545 5050 4555 4060 3565 3070 2575 2080 1585 1090 1lb 2lbs 0.5lb 0.25lb 0.6mm 0.8mm 1mm 1.2mm 2mm and so on.