Desoldering without hot air 

Desoldering without hot air and desoldering tools
Tools used in video
Soldering Station: FX-951
Soldering Iron: FM-2028
Soldering Tips: T12-K, T12-BCF2/BCF3
Flux: Mechanic MCN-UV50
Solder wire: 63/37 0.8mm
Other: Copper wire 0.6mm
Microscope: Andonstar ADSM201
Temperature: 315 ~ 400°C (depend on size of components and heatsink area on PCB)
Note: in North America & EU, soldering iron FM-2028 and tips T12 series switch to FM-2027 and T15 series, shape of tips are same