... 1.RoHS,UL 2.28leds,aluminum base PCB 3.with good thermal conductivity led pcb 4.Size:132x75mm, ... mm)/:132x75mmThickness (mm)2mmBase MaterialAluminum AlloyCopper Thickness:1ozWidely Application:LED lighting, street lighting, lawn lamp, fluorescent lamp, miner's lamp, ... industrial customers with high cooling requirements to provide circuit board.Our Service:We always will be "quality, integrity and ...