... , Rigao Electronics is a professional flexible printed circuit board, fpc cable and flexible pcb produce supplier and factory, we can offer ... LED products will be the use of aluminum substrate.7. LCD PCB:PCB board we produce be used in various different ... via PCB, Imdepence PCB, Highfrequency PCB, FR-4, Flexible PCB, Flex-rigid PCB, Aluminium PCB.3. PCBA Testing Jigs: PMMA, Automated ...