Smart Electronics Flexible printed circuit boards manufacture Flexible PCB supplier FPC FPCB factory

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

2.Detailed Terms for Pcb Assembly

Technical requirement:

1) Professional Surface-mounting and Through-hole soldering Technology

2) Various sizes like 1206,0805,0603 components SMT technology

3) ICT(In Circuit Test),FCT(Functional Circuit Test) technology.

4) PCB Assembly With UL,CE,FCC,Rohs Approval

5) Nitrogen gas reflow soldering technology for SMT.

6) High Standard SMT&Solder Assembly Line

7) High density interconnected board placement technology capacity.

Quote requirement:

1)Gerber file and Bom list

2)Clear quantity of pcba or pcba sample for us

3)Test method for PCBA

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

Why choose us?                                                 

• Low- cost, high-quality PCB Board, you can save money on your prototype fabrication.
• PCB prototyping building, 1 to 4 layers! That is far enough for hobbyists.
• Quick turn PCB prototype, PCB boards arrive at your doorstep within only 5-8days.
• Keep all costs to minimum and maximize our customers' benefits!

If we didn't meet the requirements in your contract, Alibaba.com will refund your covered amount.

 World wide:

Shipping :

FEDEX, UPS, DHL, EMS ,TNT via Express company

Also can follow customer by Sea.

Freight collect or prepaid:Of your choice.

We know time is money.Pls don't hesitate to contact us with phone,email or live chat.We'll do our best to reply you within 12 hours!