الغمر الذهب مجلس الكلور
4-layer immersion gold PCB board
2-layer immersion gold PCB board
2 layers immersion gold matte green PCB board
2 layers immersion gold blue oil PCB board
2 layers immersion gold black oil PCB board
Matte green Immersion gold PCB board
Blue oil Immersion gold PCB board
Black oil Immersion gold PCB board
الغمر الذهب مجلس الكلور مصن