... zinc wire-Sn90/Zn10. We specialize in manufacture solder wire, bar, paste, soldering flux and spray materials-tin zinc wire We ... in manufacture solder wire (offering 0.3mm-5.0mm), solder bar, solder paste, soldering flux and spray materials-tin zinc wire ... .1, accord with the EU ROHS / WEEE directive of the two lead-free electronics requirements; 2, to adapt the existing leaded ...