GW was established in July 1989, specializing in the manufacture and export of rectifier diodes. With a factory area of 324,600 square feet in Shenyang, China, Visun produces 360 million rectifier diodes per month, making Visage one of the leading manufacturers of rectifier diodes.

· Switching diodes
· Zener diode
· Fast recovery diode
· Schottky diodes
· Rectifier diode
· ESD diodes
· High Voltage Diode