... Printed Circuit Board fabrication, providing consistent high quality and affordable price of Printed Circuit Boards. Whether it ... Smallest Hole: 0.006" Blind, Buried and plugged Vias Controlled impedance Material Thickness: 0.008" to 0.240" ... High TG FR-4 PTFE Aluminum Base Rogers Specialized material per your request Solder Mask LPI :Green, Yellow ... design, ,EMS service, pcb from Leadsintec Co.,Ltd.