... RoHS,UL 2.28leds,aluminum base PCB 3.with good thermal conductivity led pcb 4.Size:132x75mm, ... MaterialAluminum AlloyCopper Thickness:1ozWidely Application:LED lighting, street lighting, lawn lamp, fluorescent lamp, miner's lamp, stage lamp, wall lamp, electronic, mechanical, communications ... By Express (EMS,DHL, UPS etc), by air or by sea; Products according customers Gerber files; Others with ...