... price high quality PCB printed circuit board, PCB, Multilayer pcb.Our PCB Technical Specifications:1.Base material: FR4, Aluminum, Ceramic,Rogers, ... F4BK, F4BT, TP, PF, CEM-1, CEM-3, etc.2. Board thickness: 0. ... immersion gold, gold fingers.Major Products and Services:printed circuit board and assemblyOur factory fabirc capacity:NO Item Craft Capacity1 ...