I type soldering iron tip is fine tip, suitable for fine welding, or welding the narrow space.

C type soldering iron tip’s application scope is similar to the D type soldering iron tip, suitable for welding the situation of coarse terminal and large welding pad.

K type soldering iron tip is multipurpose iron tip, suitable for welding SOJ, PLCC, SOP, QFP, power source, gounding component, connector.

B type soldering iron tip is non-direction, suitable for general welding, regardless of the size of the solder joint, can also use B type welding head.