20PCS Low Temp Aluminum Soldering Sticks Rods Aluminum Welding Rods Brazing Rods
✔WIDELY USE :It is suitable for Chemistry,Electric Power Drill Tap Polish Paint Supplies ,as well as surface welding alloy/ stainless/galvanized steel/ galvanized cast iron/ copper. ✔NO SOLDER POWDER NEEDED: You don’t need to use any other flux powder with aluminum alloy as the welding core and coating as salt base.