1.Multilayer Electronic Metal Detector PCB 2.UL,SGS,Rohs Certificate 3.Material based On Fr4/Aluminum 4.Delivery On Time Welcome to ... , PCB layout, PCB manufacture, components purchasing, PCB assembly, test, packing and PCB delivery Technical Specification For PCB Number of Layer1 ... -4 glass epoxy, FR-4 high Tg, Rohs compliant,Aluminum,Rogers,etc.Board CuttingShear,V-score,Tab-routedBoard Thickness0.2 ...