FASTPCBA Technology Co.,Ltd is a competitive China 4layer pcb OEM manufacturer, supplier and vendor, you can get quick turn 4layer printed circuit board production prototypes and samples from our factory. 4Layer bare PCB (printed Circuit board) Partnumber: FASTPCBA-022 Specs: Size: 150mm*110mm Min hole size: 0.2mm Surface finishing: HASL Lead free/ENIG/Immersion silver/OSP. Min hole trace and space: 5mil/5mil Solder mask: Red Silkscreen: White Application: power supply bare PCB Certificate: TS16949:2002, UL, ROHS, CE
4Layer PCB