Green Solder Mask ENIG PCB Board FR4 Rigid Multilayer PCB 0.4-3.5mm Thickness Features: 1. Fr4 pcb multilayer pcb with high frequency can improvide .....
Blue Solder Mask Rigid PCB Board Immersion Gold 1Oz Copper White Printing Quick Details One of the largest PCB(Printed Circuit Board) manufacturers in ...
Impedance Control Rigid PCB Board 6 Layers FR4 Material White Silkscreen Characteristics: 1. Professional PCB manufacturer. 2. PCBA,OEM,ODM service .....