Materials: PI, copper and Ni/Au
Type: FPC
layers: 1-4 layers
Finished board dimensions: 10 x 15, 250 x 380mm
Board thickness: 0.057 to 0.6mm
Finished board thickness tolerance: ±2 mils
Drill hole diameter: 0.15 to 6.7mm
Finished via diameter: 0.1mm (minimum)
Inner layer dielectric thickness (1/2 mils PI with 15um adhesive): 0.0275 to 0.1mm
Hole diameter tolerance of PTH: ±2 mils
Hole diameter tolerance of NPTH: ±1 mil
Hole position tolerance (compared with Gerber data): ±1 mil
Thickness of PTH hole copper: 8 to 30μm
Tolerance after etching: generally ± 30, 15% for impedance
Tolerance of image to image (minimum): ±3 mils
Tolerance of image to edge (minimum): ±2 mils
Cover layer registration (minimum): 6 mils
Punching hole diameter: 0.1 to 5.0mm
Tolerance of pasting adhesive and stiffener: ±0.3mm
Punching die dimension tolerance (hard die): ±4 mils
Punching die dimension tolerance (soft die): ±12 mils
Impedance tolerance (minimum): ± 10%
SMT tolerance and pitch width (minimum): ±4 mils

Certification:
UL Approval
ROHS
ISO9001:2000
CE certification
SGS Lead-free certification

Very competitive price
Small order acceptable
Good quality
On time delivery and perfect service
Customers' design are welcome

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