1-Layer-Flex-pcb 1-Layer-Flex-pcb-pẹlu-stiffner 2-Layer-Flex-pcb 2-Layer-Flex-pcb 2-Layer-Flex-pcb-pẹlu-stiffner 4L-kosemi-Flex-ọkọ 12L-kosemi-Flex-ọkọ Lẹnsi-module-ọkọ