membrane keypad
1. 24 hours quotation;
2. Quick Turn Prototypes Service:
3-5 days for single and double sided flexible circ

Circuit Sizes:
cope of products : Single-side FPC, double-side FPC, multilayer FPC, aluminum substrate, copper substrate, single-side hollowed-out FPC and double-side hollowed-out FPC
Thinnest substrate : Copper foil/PI film: 18/12.5 um
Smallest wire width and distance : 0.05mm/0.05mm (2mil/2mil)
Smallest aperture : 0.20mm (8mil)
Resistance to flexural cracking : > 150,000 cycles
Etching tolerance :+ - 0.25 mil
Tolerance for exposure and alignment :+ - 0.05mm (2mil)
Tolerance for projection punching : + - 0.025mm (1mil)
Tolerance for PI film alignment : < 0.10mm (4mil)
Tolerance for reinforcing and take alignment : < 0.1mm (4mil)
Maximum processing area : 25cm * 50cm for double side; 25 cm * 10000cm for single side; 25cm * 25cm for multilayer
Forming tolerance :+ - 0.05mm
Mode of surface treatment :
Electroplated guiding
Chemical gilding
Pure electroplating tine
Chemical tin
Antioxidation