1.UL,ISO, SGS approval 2 quick sample delivery 3.good quality with suitable price 4.single-side, multi-layer, rigid-FPC SPECIFICATIONCAPBILITY- ... Capability-FPC 2 Hard Gold/Immersion GoldSurface FinishHAL for Lead Free Tin Plating Capability-FPC 3 Cover layerPolyimide, Flexible Solder MaskStiffener ... products, such as: mobile phone, camera, computer, LCD atc. single-side pet flexible cable