Guangdong, China
Business Type:
Main Products:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2008, ISO14001:2004, OHSAS18001:2007, TS16949
OEM/ODM Service
Sample Available

Flexible Circuit Board, FPC Circuit, Rigid Circuit Board manufacturer / supplier in China, offering 3 Layer Flexible Circuit Board, LED Pillow Embossed Keyboard Membrane Switches, Producer Polyester Metal Dome FPC Membrane Switch and so on.

Gold Member Since 2016
Audited Supplier

3 Layer Flexible Circuit Board

Get Latest Price
Min. Order / Reference FOB Price
100 Pieces US $3.5/ Piece
Port: Dongguan, China
Production Capacity: 10k/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Type: Flexible Circuit Board
Dielectric: Fr4&Polymide
Material: Polyimide
Application: Medical Instruments
Flame Retardant Properties: V0
Mechanical Rigid: Fexible

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Basic Info

Model NO.: 1054
Processing Technology: Electrolytic Foil
Base Material: Copper
Insulation Materials: Epoxy Resin
Brand: FPC
Copper Thickness: 0.5oz-12 Oz
Min. Line Width/Spacing: 0.075mm
Structure: 3 Layer FPC
Trademark: Dongguan Singway Electronic Technology Co., Ltd.
Transport Package: Standard Export Packing
Specification: 3 layer circuit
Origin: China
HS Code: 741011001

Product Description

Ucreate is specialized in low to medium volume high quality PCB population with UL&ISO&RoHs certificate approved.
Our Specialities: 
1. No MOQ
2. Quick Lead time
3. High standard pcb depends on IPC Class II or IPC Class III if required
4. 100% E-tested guarantee before shipping
5. RoHS, UL, ISO, SGS certificate approved
Our Capabilities:
Max panel size32" x 20.5"(800mm x 520mm) 
Min trace width/ space (inner layer)4mil/4mil(0.1mm/0.1mm) 
Min PAD (inner layer)5 mil(0.13mm)hole ring width
Min thickness(inner layer)4 mil(0.1mm)without copper
Inner copper thickness1~4 oz 
Outer copper thickness0.5~6 oz 
Finished board thickness0.4-3.2 mm 

Board thickness tolerance control
±0.10 mm±0.10 mm1~4 L
±10%±10%6~8 L
±10%±10%≥10 L
Inner layer treatmentbrown oxidation 
Layer count Capability1-30 LAYER 
alignment between ML±2mil 
Min drilling0.15 mm 
Min finished hole0.1 mm 
Hole precision±2 mil(±50 um) 
tolerance for Slot±3 mil(±75 um) 
tolerance for PTH±3 mil(±75um) 
tolerance for NPTH±2mil(±50um) 
Max Aspect Ratio for PTH8:1 
Hole wall copper thickness15-50um 
Alignment of outer layers4mil/4mil 
Min trace width/space for outer layer4mil/4mil 
Tolerance of Etching+/-10% 
Thickness of solder maskon trace0.4-1.2mil(10-30um) 
at trace corner≥0.2mil(5um) 
On base material≤+1.2mil
  Finished thickness
Hardness of solder mask6H 
Alignment of solder mask film±2mil(+/-50um) 
Min width of solder mask bridge4mil(100um) 
Max hole with solder plug0.5mm 
Surface finishHAL (Lead or Lead free), immersion Gold, Immersion Nickel, Electric Gold finger, Electric Gold, OSP, Immersion Silver. 
Max Nickel thickness for Gold finger280u"(7um) 
Max gold thickness for Gold finger30u"(0.75um) 
Nickel thickness in Immersion Gold120u"/240u"(3um/6um) 
Gold thickness in Immersion Gold2u"/6u"(0.05um/0.15um) 
Impedance control and its tolerance50±10%,75±10%,100±10% 110±10% 
Trace Anti-stripped strength≥61B/in(≥107g/mm) 
bow and twist

Function of flexible circuit board 

1.Lead Line

2.Printed Circuit


4.Integration of Function


Application of flexible circuit board 

Aerospace, military, mobile, laptop,Auto Electronics, computer peripherals, 

digital cameras,GPS,MP4,Instrumentation equipment,Appliances,Power supply,etc.

By unremitting work and effort tothe marketing, products exports to American,

Canada, Europe counties,Africa and other Asia-pacific countries.


1. FPCB from factory directly.
2. FPCB which have the comprehensive quality control system.
3. FPCB with good price.
4. FPCB with quick turn delivery time .
5. FPCB with certification (ISO/UL/RoHS/SGS).
6. FPCB with many years experience in exporting service.


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