Features:1. To avoid the sticky electrode phenomenon.
2. Pieces of non-yellow solder, appearance of welding joints.
3. To eliminate the phenomenon of welding sparks.
4. Superior electrical conductivity and thermal conductivity.
5. Good high temperature performance.
Specifications:Material:copper oxide and aluminum
Fit for:Sunkko Spot welder 709A 709AD
Package included:10 x Welding Pins