SUNSKY 10 PCS 900M-T-I Special Pointed End Lead-free Electric Welding Soldering Iron Tips

The soldering iron head is the heat conducting part of the welding table. It mainly consists of four metal materials: copper, iron, nickel, chromium and tin.

- Copper, as a heat conductor, is the main component of the soldering iron head. About 85% of the soldering iron head materials, copper has good thermal conductivity, which is conducive to the rapid h

Keep welding head clean.

-Wipe the solder, tin and oxide on the welding head with a special wet sponge. After each use, it is necessary to clean the oxide on the welding head and add new tin on the tin plating layer of the we

Keep the tin on the welding head.