FPC/FCC Assembly,flex PCB FPC

1) Min. Trace width: 0.004"
2) Min. Space between trace: 0.004"
3) Min. Hole size: 0.012"
4) Thickness tolerance:
A) Single sided: 0.005"
B) Double sided: 0.010"
5) base materials: Polyimide and polyester
6) Conductor (copper thickness): 0.5oz., 10oz. And 20oz. (RA and ED copper)
7) Cover-layer: Polyimide and polyester (solder mask printing is available)
8) Adhesive material: Epoxy, acrylic and polyester
9) Stiffener materials: FR-4, mylar and polyimide
10) Surface finishes: Flash gold plating, selective gold plating and solder plating