power supply pcb 1. One-stop pcba service 2. Fast delivery with ... 4 hours 4. UL,SGS,ROHS power supply pcbPCB&PCBA manufacturer: We can offer 1 to 12 Layer PCB fabrication, PCB design, PCB ... Function Test, design solution.PCB Specification of ZLX technology: 1layer1-12 layer2MaterialFR-1,FR-2,FR-4,CEM-1,CEM-3 ...