FLEX BOARD 1) FPCB 2) Material: PI 3) Thickness: 0.25mm 4) Surface treatment: Ni/Au FLEX BOARD1) FPCB2) Material: PI3) Thickness: 0.25mm 4) Surface treatment: Immersion Gold5) Stencill:Steel 0.1-0.60mm thichkness Note::We can provide PCBs range from 1 layer up to 20 layers, Rigid PCB, flexible PCB, quick-turn PCB, LED PCB, SMT business with good quality and competitive price. FLEX BOARD