RoHS ul94v-0 Standard PCB board 1.PCB Quality: UL, ISO9001:2008, ROHS compliant, ... and meet ROHS standard.2. MCPCB Range: We provide PCB for both low power and high power LED products.3. Board thickness: 0 ... -4, CEM-1, Aluminium Base, Rogers, Taconic,etcFinish Board Thickness0.2mm-3.8mm(8mil-150mil)External Copper Thickness35um-210umInternal ... , OSP,Plate Gold, Gold Finger RoHS ul94v-0 Standard PCB board