الغمر الذهب مجلس الكلور
4-layer immersion gold PCB board
السعر: USD0.1 D: 20%
6 layers lead-free tin-sprayed PCB board
السعر: USD0.1 D: 20%
4-layer immersion gold countersunk PCB board
السعر: USD0.1 D: 20%
4-layer immersion gold PCB board
السعر: USD0.1 D: 20%
4-layer immersion gold PCB board
السعر: USD0.1 D: 20%
4-layer lead-free tin spray green oil PCB board
السعر: USD0.1 D: 20%
2 layers with lead tin-sprayed green oil PCB board
السعر: USD0.1 D: 20%
2 layers lead-free tin spray matte black oil PCB b
السعر: USD0.1 D: 20%
Lead free tin spray green oil PCB board
السعر: USD0.1 D: 20%