1.double-sided pcb, circuit board 2.PCB board and assembly ... to 24 layer 5.Accept small order double-sided pcb, circuit board :Specializing in Double Side PCB, 4-layer pcb, Multi- ... 1-24 Layers Material: Ceramic , F4BK-2 , Aluminium, Rogers, High Tg FR4, FR1, CEM-1, FR-4,etc. Board Thickness ... Blue.1. We can provide quickturn prototype and small quantity PCBs with short lead time. 2. The quality of Our ...