CT-CIRCUITS CO..LTD, established in August 8th 2008, was a PCB provider specialized in quick turn prototyping and small volume. The product range from normal single and double sided, multi-layer boards(up to 38) to special PCB like Aluminum-base Circuits, Flex and Flex-Rigid, heavy copper, high frequency (Rogers, Taconic, Arlon, etc.) and HDI.