1.Multi-Layer PCB 2.UL,SGS,ROHS Certificated 3.OEM&ODM are welcome 4.test via ... MaterialFR-4 glass epoxy, FR-4 high Tg, Rohs compliant,Aluminum,Rogers,etc.Board CuttingShear,V-score,Tab-routedBoard ... --------------------------------------------------------------------------------2.QualityOur product are manufactured according to the UL/Rohs standards to insure quality assemblies from start to finish. ...