Shenzhen Yideyi Technology Limited Company 86-136-7006-7254
Polyimide Flex Pcb Assembly Process SMT Surface Mount Thru Hole Pcb Pad

Polyimide Flex Pcb Assembly Process SMT Surface Mount Thru Hole Pcb Pad

  • High Light

    Polyimide Flex Pcb Assembly


    flex pcb assembly process


    Polyimide Flexible PCB

  • Service
    Flex PCBA PCB
  • Type
    SMT Surface Mount Circuit Board Assemblies Flex PCBA PCB Factory
  • Etching Tolerance
    ± 0.02mm
  • Min. Hole Size
  • Board Thickness
    0.1 To 6.0mm(4 To 240mil)
  • Min. Line Spacing
  • Copper Thickness
  • Min Space Width
  • Place of Origin
  • Brand Name
  • Certification
    ISO13485, IATF16949, ISO9001,IOS14001
  • Model Number
  • Minimum Order Quantity
  • Price
  • Packaging Details
    Vacuum packing or Anti-static package,Outer:export carton or according to the customer's requirement.
  • Delivery Time
    1-10 working days
  • Payment Terms
    L/C, D/A, D/P, T/T, Western Union, MoneyGram
  • Supply Ability

Polyimide Flex Pcb Assembly Process SMT Surface Mount Thru Hole Pcb Pad

SMT Surface Mount Circuit Board Assemblies Flex PCBA PCB Factory


Service Types:
Single layer PCBs, double layer PCBs, multilayer PCBs, high TG FR-4 PCBs, heavy copper PCBs, impedance controlled PCBs, gold finger PCBs, plating gold PCBs, and some other PCBs according to customers' requirements.


Flex PCBs have the following advantages:


Survive high levels of shock and vibration
Survive hundreds of thousands of flex cycles
Reduce package weight
Increase circuit density
Decrease necessary assembly operations


FPC Capacity


Base Material Polyimide (Kapton) ( PI )
Layers Flexible Printed Circuit(FPC) Board:1~10layers
Product thickness tolerance ± 0.03mm
Minimum Line Width/ Distance between stitchings ± 0.05mm
Stiffener material type PI / FR4 / PET / Steel piece
Etching tolerance ± 0.02mm
Minimum Hole Diameter 0.1mm
Hole tolerance PTH: +/- 0.05mm
NPTH +/-0.03mm
Outline profile Punching , Laser cut
Outline Dimension tolerance ± 0.1mm
Solder mask color Yellow,Black,white
Surface treatment OSP: 0.2-0.5um
Gold plating Au 1-150U’’
Thermal shock test 288 ± 5 ℃ , 10S , 3times
Environmental Requirement ROHS


Brief Introduction



The biggest difference between a FPCB and a conventional hard circuit board is that the FPCB can be bent, folded or repeatedly moved in many ways. In order to realize all the possibilities of the FPCB, designers mostly use a variety of structures to meet the various needs of different products, such as single-layer board, double-layer board, multi-layer board and rigid- flexible board.

There are two types of FPCB currently on the market: printed (etched) board and silk screened board. The silk-screened FPCB is also called polymer thick film FPCB, which is different from the common printing etching technology. The FPCB technology uses other processes to directly use silk screen conductive ink as a conductor on the dielectric film to form the circuit we need. Although the application of FPCB is expanding, the printed FPCB is still the most widely used of the two.


Flex to install is the most common type of rigid flex PCB application. In this circuit application, the board folds only once when the device is assembled or removed. Apart from this, the flex part of the board remains stable throughout use; though some movement may occur in the case of high vibration applications.

By contrast, it is sometimes necessary for a PCB to be able to fold and bend repeatedly during end product use. This type of circuit application is known as dynamic flex. It requires special consideration to ensure the flexible portion of the board can withstand repeated wear. When designed with an appropriate bend radius, these circuit boards can be trusted to last for hundreds of thousands of flex cycles without issue.


Polyimide Flex Pcb Assembly Process SMT Surface Mount Thru Hole Pcb Pad 0



PCBA application:


Polyimide Flex Pcb Assembly Process SMT Surface Mount Thru Hole Pcb Pad 1



Shenzhen Yideyi Technology Co., Ltd established on 2008 with 200 employees and 9000sq.m Of production and office area. We can offer one-stop service from PCB designing, manufacturing to PCB assembling, testing and housing. with in-time delivery after more than 18 years of successful experience on the global EMS market. Our PCB production capacity can reach 40000 sq.m. per month and EMS assembling capacity at 150,0000 components per month.
The main customers are from medium-sized manufacturers in the line of consumer electronics, digital products, radio telecommunication, industrial management and automation, medical treatment, etc. Our solid customer base has brought a strong impetus for future company growth.
Under the guidance of our senior management and industry experts, all of our efforts are from eternal YDY staff. We has become a very stable - healthy company since 2008.





Q1. How to keep our product information and design file secret ?
We are willing to sign a NDA effect by customers side local law and promising to keep customers data in high confidential level.


Q2. What file formats do you accept for production?

Gerber file: CAM350 RS274X

PCB file: Protel 99SE, P-CAD 2001 PCB

BOM: Excel (PDF,word,txt)

Q3. Please note that the following detail will speed up evaluation:
Board thickness:
Copper thickness:Surface finish:
Solder mask color:
Silkscreen color:


Q4.  How can we guarantee you receive an good quality product?

For PCB, we will use Flying Probe Test, E-test etc. for it.
For PCBA, we need you to offer us a method or test fixture for the function test.Before that, our inspectors will use microscope and X-ray to check the IC footwelding or bad solder etc.

Q5. How to ship the PCBAs?
For small packages, we will ship the boards to you by DHL,UPS,FEDEX,TNT. Door to door service! For mass production, we could ship by air, by sea.


Q6.  What’s the definition of PCB, PWB and FPC and what’s the difference?
PCB is short for Printed Circuit Board;
PWB is short for Printed Wire Board, same meaning as Printed Circuit Board;
FPC is short for Flexible Printed Board.