1.FPCB LED Professional design 2.UL,SGS,Rohs Certificate ... , lead-free o One stop service for PCB design, PCB layout, PCB manufacture, components purchasing, PCB ... , Rohs compliant,Aluminum,Rogers,etc.Board CuttingShear,V-score,Tab-routedBoard Thickness0.2-4.0mm, ... Pcb AssemblyTechnical requirement for pcb&pcb assembly:---- Professional Surface-mounting and Through-hole soldering Technology---- ...