China Super Good Quality Sac305 Sn63pb37 0.5 0.8 mm 1mm 2mm 3mm Rosin Activated Flux Core Tin Lead Soldering Welding Solder Wire 60 40 500g 1kg 200g 100g 250g, Find details about China 0.5 mm Solder Wire, 0.8 mm Solder Wire from Super Good Quality Sac305 Sn63pb37 0.5 0.8 mm 1mm 2mm 3mm Rosin Activated Flux Core Tin Lead Soldering Welding Solder Wire 60 40 500g 1kg 200g 100g 250g