Message: | If you are planning to import impedance pcba,Website:http://www.ljpcb.com, Longjiang Circuit International Limited is one of the leading impedance pcba manufacturers and suppliers, welcome to contact with our factory.Type: impedance PCBAlayer count: 12 layerfinal board thickness: 2.0mmfinal copper thickness: 35ummaterial: FR4 TG170 Shengyi brandsolder mask colour: dark greensilk screen colour: whitefeatures: impedance controlapplication: civilian Min. line width/space: 0.12mm/0.12mmmin diameter of finished hole: 0.2mmsurface finish: ENIG |