... Printed Circuit Boards ( PCB , FPC ), Single-Sided PCB,PTH Double-Sided PCB,NPTH Double-Sided PCB,Flexible PCB(FPC),Multi-layer PCB(2~30 Layers)for ... ~6 layers): 4~6 Day QTA sample. - Multilayer PCB(8~30 Layers): 7~12 Day QTA sample. - 10~15 Day Mass production ... Highlights: FR4, CEM1, CEM3, FR2, FR1, XPC,IMS,FR-5, High Tg, Green Material Contract Manufacturing and Fabrication Contract manufacturers ...