1.2L single-side v-cut al pcb base board 2.high quality ... delivery,competitive price 4.ROHS, UL, ISO9001-2000 1. 2L single-side v-cut al pcb base board2.high quality3. Fast ... ,Flash gold,immersion gold,OSP,immersion silver,immersion tin,peelable mask Board Size: 650mm*1000mmBoard Layer: 1L-4LBoard thickness: 0.8mm ... - 5KVpeel strength≥1.4N/mm double layer aluminum pcb board with single sided v-cut