Karen Lin Jan 21,2014 1565

Step-by-Step Gold Recovery From Circuit Boards

Printed circuit boards inside electronic devices use a small amount of gold on key connections because of its conductivity and other properties. While many circuit boards are simply discarded, some co...

Printed circuit boards Circuit Boards

sasa11 Dec 10,2013 462

Set a lot of advantage PCB type automobile relay market continues to expand

Automotive relay is roughly divided into plug-in relays and PCB (printed circuit board) of two kinds of type automobile relay, the plug-in cars relay main assembly in the central control box, use with...

printed circuit board PCB relay PCB board