Dear Sir/Madam, It's very glad that you can read this letter. If you don't need pcb ,then please delete this email and inform us, we will not send you emails any more. We are a professional pcb manufacturer specialized in quick turn order. 2 layers: 24hours; 4 layers: 48hours; 8 layers: 72hours. Rigid board: 1-40layers; Flex board: 1-20layers; Rigid-flex: 1-20layers. We have all kinds of base material, such as: High Tg, High CTI, High copper, Rogers, Arlon, HDI, Aluminum. If needed, free sample can also be provided. Looking forward to your enquiry. Best regards, Jack Shenzhen JSD PCB Co.,Ltd www.jsdpcb.com