UNIX handle soldering iron tip

Application areas:
1, semiconductor products: LSI, IC, mixed IC, CSP, BGA and so on.
2, optical products: cameras, cameras and so on.
3, electronic / mechanical components: printed motherboards, small switches, capacitors, variable resistors, crystal oscillator, LCD, heads, relays, connectors, engines, transformers and so on.
4, the general appliance products: DVD, audio equipment, car navigation systems, video game consoles, television sets, radios, washing machines, vacuum cleaners and so on.
5, precision machinery / e...