LCD display use for water heater 1. Approval: ISO9001:2008 2. IPC-A-160 standard 3. ... -2,FR-4,CEM-1,CEM-3,Hight TG,FR4 Halogen Free,3Board thickness0.2mm-3.5mm4Max panel size630mm*520mm5Min.drilled ... ,ISO9001,ISO14001,ISO/TS16949,ROHS15profiling punchingRouting,V-CUT,Beveling Water heater LCD display