Solder wire core wire 60/40 50g 1 mm

Soldering wire 

1.Have antioxidant for a long time and good weldability,environmental protection and pollution -free ,wetting a short time,
2.The line Rosin distribution. bright spot on the surface,no odor,smoke less.Does not contain harmful to the health of volatile gases. 

3.For high quality requirements of a variety of welding.