... 2. IPC-A-160 standard 3. Energy saving; Environmental protection 4. Long live power control panel:1. Energy saving: heating ... no noise, can significantly lower the temperature of the environment.3. Long life: using electromagnetic heating coil continuous operating temperature ... FR-4,CEM-1,CEM-3,Hight TG,FR4 Halogen Free,3Board thickness0.2mm-3.5mm4Max panel size630mm*520mm5Min.drilled hole size0 ...