•soldering wire, with rosin core, low melting point, bright welding spot, no need to clean.
•Bright and fastened welding spot, even rosin core, great continuity.
•No need to clean, the appearance after soldering is clean and bright, little residue left.
•Rosin core, help to reduce smoke during welding process, reduce residue.
•The solder wire is rolled well, no tangle during use.
•100g a roll (including reel weight), easy for calculation for use.