... pcb board 2. for lighting, rf antenna, vehicle instrument, gps, communication 3.ROHS, UL,ISO14001 1. double-sided 95% alumina ceramic pcb2 ... lighting, LED bulb, and spot light & table light, rf antenna, vehicle instrument, gps, communication3. Fast delivery and competitive price4. Certificate: ROHS ... the soonest double-sided 95% alumina ceramic pcb board for vehicle instrument