Material: FR4 Tg170   
Layer:  12 Layer  
Surface finish: Immersion gold  
Specialty : Copper:4OZ  
 Thickness: 4.0mm  
 Blind-via/Buried-via  

  Defon Circuit' products are extensively used in communications,network, industrial control, LED lighting, computer applications, and national defense, aerospace, medical power supply and general consumer electronics and other fields. The quality of the products accord with IPC-A-600G standard American, through the EU RoHS directive standards. Most of the products exported to Europe and the United States, Japan and South korea.

The company has got UL approved, ISO9001: 2008 and ISO14001: 2004 certificated