Preset gold and tin products

All Au80Sn20 Solder Preforms Au88Ge12 Solder Preforms Au96.85Si3.15 Solder Preforms Indium Base Solder Preforms Au80Sn20 Solder Paste Other Solder Preforms Sn63Pb37 Au80Sn20 Golden tin ball

All Au80Sn20 Solder Seal Lid Preset gold and tin on W-Cu alloy