الرصاص الحرة القصدير رش مجلس الكلور
6 layers lead-free tin-sprayed PCB board
السعر: USD0.1 D: 20%
4-layer lead-free tin-sprayed PCB board
السعر: USD0.1 D: 20%
6 layers immersion gold PCB board
السعر: USD0.1 D: 20%
6 layers immersion gold PCB board
السعر: USD0.1 D: 20%
6 layers immersion gold PCB board
السعر: USD0.1 D: 20%
6 layers immersion gold PCB board
السعر: USD0.1 D: 20%
4-layer lead-free tin-sprayed 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 immersion gold 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%