... Pcb Cutting Machine;Electronic pcb board;FR4 Double-sided PCB, Flexible PCB With Carbon Ink Used For Keypad , pcb for ... voltmeter , thin flexible pcb, Flexible PCB With Carbon Ink Used For Keypad We can prvide ... ) CNC Routing+/-0.15mm(6mil) by PunchingWarp & Twist0.70%Insulation Resistance10Kohm-20MohmConductivity<50ohmTest Voltage10-300VPanel Size110×100mm(min)660×600mm ...