... pcb 3:Reliable quality Leadsintec offers Printed Circuit Board fabrication, providing consistent high quality and affordable ... -layer printed circuit boards in varying complexities Circuit Board Specifications Maximum Panel size: 19.7" x ... Rogers Specialized material per your request Solder Mask LPI :Green, Yellow, Black, Red, Blue etc. Peelable ... design, ,EMS service, pcb from Leadsintec Co.,Ltd.