6-Layer through hole PCB

Board Thickness: 1.6mm
Electroless Gold Plating

10-Layer through hole resin PCB

Board Thickness: 1.2mm
0.5mm pitch Ball Grid Array (BGA)

Tape Automated Bonding (TAB)

Aluminum PCB

Flexible PCB

Double sided
Electroless Gold Plating
Polyimide Coverlay

Rigid-Flex PCB

Using flux when soldering components.