| Message: | If you are planning to import buried main pcb, Longjiang Circuit International Limited is one of the leading buried main pcb manufacturers and suppliers, welcome to contact with our factory.Type: buried main pcbfinal board thickness: 1.6mmfinal copper thickness: 35umsolder mask colour: greensilk screen colour: whitematerial: TG150Buried holes: layer 2-layer 3; layer 4-5; layer 6-7Min. line width/space: 0.1mm/0.1mmmin diameter of finished hole: 0.2mmsurface finish: ENIG url:http://www.ljpcb.com |
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