Your Reliable Flexible PCB Manufacturer Over 12 Years

PCBMay is a leading flexible PCB board manufacturer in China, that provides many different kinds of flexible PCBs for you.

  • Over 12 years of PCB manufacturing experience
  • Sufficient raw material in stock to support your orders
  • 100% E-test and AOI inspection
  • Certified with UL US and Canada
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Flexible PCB Can Be Flexible for Your Project

As a rich experience flexible PCB manufacturer based in China, we have been in this industry for over 12 years and could help you to produce many types of PCBs.

PCBMay could manufacture different kinds of flexible PCB like single-sided PCB, double-sided flexible PCB, and multilayer flexible PCB. Just send us your detailed requirements and we will send you an instant quote.

There’re many different colors of solder masks of flexible PCB, PCBMay is an expert in most PCB manufacturing, mainly are overlayer(Yellow color), green, black, white, and so on.

PCBMay can provide many types of flexible PCB for you, such as 1-10 layers.

When you have any new inquiry, please send it to us.

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Flexible PCB Series

1layer flexible PCB

A single-layer flex board is the most basic and consists of a flexible polyimide film laminated to a thin sheet of copper. The copper layer is then chemically etched to produce a circuit pattern specific to your specific design requirements.

2layer flexible pcb

PCBMay provides 2 layer flexible PCBs, which are becoming a regular choice for applications across various industries. These circuit boards comprise 2 conductive layers that are placed on a polyimide base and are also popular flexible PCBs.

3layer flexible PCB

A 3 Layer Flexible PCB is a patterned arrangement of 3 copper printed circuitry that connected with plated-through holes. A 3 Layer Flex PCB can be with or without stiffener since stiffener has no effect on flex circuits manufacturing.

4layer flexible PCB

Flexible printed circuit boards are now prominently used in the electronics industry. Being one of the leading manufacturers of these circuit boards, PCBMay provides 4 layer flex printed circuit boards.

5layer flexible PCB

PCBMay provides 5 layer flexible PCBs, which are becoming a regular choice for applications across various industries. These circuit boards comprise 5 conductive layers that are placed on a polyimide base.

6layer flexible PCB

PCBMay provides many flex circuits with different specifications. Our professional technical knowledge and comprehensive facility enable us to assure the shortest turnaround times on 6layer flexible PCB.

Flexible PCB By Types (5)

  • Rigid Flex PCB

    PCBMay could also provide many types of rigid flex PCBs for you, which are high-tech boards and need much more delivery time to produe it, please send inquiry to us now.

  • Multilayer Flexible PCB

    PCBMay can produce up to 10 layers of multilayer flexible PCB and also provide 48h quick-turn service for your prototype, please send your inquiry to us when you’re ready.

  • HDI Flexible PCB

    HDI flexible PCBs are not normal, their technology and process are much more complicated, there’re blind vias and buried vias, the delivery time is more than standard flexible boards.

  • Impedance Control Flexible PCB

    Nowadays, flexible circuit boards have become smaller, faster, and more complicated. They’re typically used in high-frequency and high-speed applications, so the impedance is necessary.

  • Stiffener Flexible PCB

    Flexible PCB Stiffener is improved to the hardness and reliability in the flex circuit. Normally, there’re 4 types of stiffeners, FR4, Polyimide, Aluminum, Stainless Steel. FR4 is often used.

Flexible PCB By Materials (5)

  • Panasonic Flexible PCB

    Panasonic flexible PCB materials Felios provides R-F775 for double-sided copper-clad and R-F770 for single-sided copper-clad, also offers superior thermal resistance, dimensional stability, and quality.

  • Dupont Flexible PCB

    DuPont has been a long market leader in laminates for flexible PCBs. PCBMay can meet the customers’ requests and look for different models from Dupont, such as Pyralux AC, Pyralux AG, Pyralux AP, and Pyralux APR.

  • Shengyi Flexible PCB

    Shengyi can not only offer rigid materials but also flexible materials, some items are usually used, for example, SF305, SF202, and SH260. They have excellent flexibility, thermal resistance, and electrical properties.

  • Doosan Flexible PCB

    Doosan Electronic is one of the professional flexible copper-clad laminate providers in Korea.  PCBMay can provide different kinds of Doosan laminates, such as DSFLEX-600S, DSFLEX-600D K, DSFLEX-600D Y.

  • TAIFlex Flexible PCB

    PCBMay can provide TAIFlex substrates for your flexible PCB, copper thickness from 1/3-2oz, PI film from 0.5-2mil. It has excellent anti-migration capability, superior dimensional stability, and high tensile strength.

Flexible PCB By Color (4)

  • Yellow Flexible PCB

    You often see the yellow flexible PCBs in the PCB industry, because the coverlay is yellow color and it serves the exact same function as solder mask.

  • Green Flexible PCB

    Green color of flexible PCB is not normal and it depends on the customers’ products. PCBMay can offer green soldermask for your flexible PCBs.

  • Black Flexible PCB

    This is double-sided black flexible PCB, whose application is camera. The board thickness is 0.13mm, copper thickness 1oz, min trace width/space 3mil/3mil.

  • White Flexible PCB

    White flexible PCB are applied to LED lighting industry. The length is very long, PCBMay can produce 1800mm length and 500mm width, the copper is 2oz.

Flexible PCB Advantages

Fast Delivery Time
Fast Delivery Time
PCBMay can produce the prototype PCBs within 24hour after confirming the engineering questions. Don't hesitate to contact us.
Quality Control
Quality Control
PCBMay follows the IPC Class 2 or Class 3 quality control. There're IQC, IPQC, QPC, FQC, OQC, and provide high-quality products for customers.
Good Communication
Good Communication
PCBMay has one professional team to support our customers and no language barrier & 7*24h communication service.
Laboratory Test
Laboratory Test
PCBMay does a lot of tests during production, such as E-test, function test, and laboratory test, also provide micro-section for each shipment.

PCBMay Flexible PCB Properties

Flexible PCBs are commonly used in Mobile, memory modules, SSD cards, wearable devices, 5G/6G communication equipment, and networks. PCBMay can match your requirement from quantity to quality.  There’s no minimum order quantity even one piece and PCBMay can provide test reports, micro-section, and soldering samples with each shipment.

You will see the properties of flexible PCB as follows:

  • Halogen-free
  • Excellent flexibility
  • Thermal resistance
  • Dimensional
  • Electrical properties.
Flexible PCB Properties
LED PCB Production

PCBMay Flexible PCB Production

PCBMay can manufacture flexible PCB with quick-turn prototype to mass prodution in house. You will review our capabilities and send your requests to us. Our technology, engineering, sourcing and customer service give us a competitive advantage.

You will have a look at our flexible circuit board capabilities:

  • Board thickness: 1mil- 16mil
  • Copper thickness: 1/3oz-2oz
  • Min.hole: 0.1mm
  • Min. trace width/space: 2mil/2mil
  • Large Size: 1800*250mm or 1000*500mm

PCBMay is an Expert for Your Flexible PCB

PCBMay flexible PCBs are widely used in different industries. You could use flexible PCBs for medical devices, aerospace, military, telecommunication, industrial control, consumer products, and so on.

As a leading PCB manufacturer, PCBMay has brought many high-tech machines from home and abroad.

Whether you are a flexible PCB distributor, trader, factory, PCB assembler, EMS, OEM, ODM, or end product customer, PCBMay is always your best choice.

Why Choose PCBMay for Your Multilayer PCB

Your Best Flexible PCB Manufacturer

Flexible PCB Manufacturer
Flexible PCB Manufacturer

As one of the best flexible PCB suppliers, PCBMay has passed a lot of certifications like ISO9001, ISO14001, SGS, UL USA, and Canada.

PCBMay is a great choice as your reliable flexible PCB manufacturer, we offer a fast process and reply service when you send one inquiry, our experienced sales team will reply to your email within 1h and also provide a quotation within 1-2h depending on the flexible PCB easy or complicated.

PCBMay takes a quick turn delivery time for flexible PCB, the fastest lead time is 24h for the prototype of flexible circuit board, the standard delivery time of prototype is 7-10 working days, the mass production of flexible PCB is 15working days.

Do you have heavy copper flex PCB demand? PCBMay can meet your requirement and provide a competitive price for you.

We guarantee the lead time of shipment according to customer need, the quick turn cost will be required.

Flexible PCB Fabrication

LED PCB Fabrication

The gold fingers in the PCB design and production are to connect the devices such as computer memory, graphics card. Some flexible PCBs need to produce gold fingers which are requested for hard gold plating.

The information about gold fingers is as follows:

  • Hard gold thickness: 3-50U”
  • Bevelling angle: 30°, 45°, and 60°
  • Long and short gold fingers together
  • The gold finger needs to be treated with a whole block of solder mask opening, and the PIN does not need to open the steel mesh

 

LED PCB Testing

Testing is one of the most important processes during flexible PCB production. In order to provide high quality to our customers, PCBMay strictly follows up these testing methods.

There’re 6 PCB testing methods as follows:

  • Automated Optical Inspection (AOI)
  • Flying Probe Testing
  • In-Circuit Testing
  • Fixture Testing
  • X-Ray Inspection
  • Micro-Sectioning Analysis

OEM & ODM Flexible PCB Applications

Flexible PCB for Medical Applications

There are many kinds of medical applications for flexible PCB, such as Imaging equipment, drug delivery systems, pacemakers, cochlear implants, wireless controllers, handheld monitors, defibrillators.

Flexible PCB for Wearabe Applications

The wearable applications for flexible PCB are smartwatches, fitness trackers, wearable ECG monitors, wearable blood pressure monitors, wearable biosensors, implanted pacemakers, closed-loop pancreas systems, insulin pumps.

Flexible PCB for Computers

In our daily life, we often use computers or laptops, you are familiar with them. Have you repaired the motherboard of them? You must see there are some flexible circuit boards to connect the different devices.

Flexible PCB for Mobile Applications

Mobile applications for flexible PCB are mobile phones, such as local brands Huawei, Vivo, Oppo, Xiaomi, and oversea brands Apple, Samsung, Google, Sony. There’re also some mobile applications in the medical industry.

Flexible PCB for LED Strip

A flexible PCB for LED strip is normally a single-sided flex board, furthermore, the length is very long and PCBMay can produce 1.8 meters length. We can also help the clients with SMT LED lamps on the boards.

Flexible PCB Production Details As Following Up

We can also work with you to produce a custom flex PCB prototype that will significantly improve your prospects of a successful project outcome.

For detailed capabilities, please refer to the following form.

FeatureCapability
Number of Layers1 – 10layers
Order Quantity1pc – 10000+pcs
Board thickness(without stiffener)0.002-0.2inch
Min. Board Size0.2*0.4inch
Min. Board Size9*14 inch
Build Time2days – 5weeks
MaterialFCCL (adhesive) Shengyi SF305
FCCL (adhesiveness)Panasonic R-F775
Taiflex MHK
Dupont Pyralux AP
CoverlayShengyi SF305C
Taiflex FHK 1025&2035
AdhesiveTaiflex BT
PI stiffenerTaiflex MHK
3M9077&6677&9058
OthersTolerance of single layer±0.05mm
Tolerance of double-layer (≤0.3mm)±0.05mm
Tolerance of multi-layer(<0.3mm)±0.05mm
Tolerance of multi-layer(0.3-0.8mm)±0.1mm
Impedance control toleranceSingle ended:±5Ω(≤50Ω);±10%(>50Ω)
Differential Pairs: ±5Ω (≤50Ω);±10%(>50Ω)
Min coverlay bridge8mil
Min bend radius of single layer3-6 times of board thickness
Min bend radius of double-layer6-10 times of board thickness
Min bend radius of multilayer10-15 times of board thickness
Min dynamic bend radius20-40 times of board thickness
Inner layerMin line width/spacing (12/18um copper)3.0/3.2mil (loop lines 6.0/6.2mil)
Min line width/spacing (35um copper)4.0/4.0mil (loop lines 8.0/8.0mil)
Min line width/spacing (70um copper)6.0/6.5mil (loop lines 10/10.5mil)
Max copper thickness2oz
Outer layerMin line width/spacing (18um copper)3/3.2mil (loop lines 6/6mil)
Min line width/spacing (35um copper)4/4.5mil (loop lines 6/6mil)
Min line width/spacing (70um copper)6/7mil (loop lines 6/6mil)
Min line width/spacing (105um copper)10/13mil (loop lines 6/6mil)
Max finished copper thickness3OZ
DrillingMin distance between via and conductors6mil (<4 layers)
8mil (4-6 layers)
12mil (7-8 layers)
Min mechanical drill hole6mil
Solder maskSolder mask colorGreen/White/Black/Yellow
and silkscreenCoverlayYellow、Black
Min solder dam (base copper ≤ 1OZ)4mil (green),8mil(solder dam on the large copper)
Min clearance3mil (part for 2.5mil)
Silk colorWhite, Yellow
Surface treatmentSurface treatmentHASL, ENIG, ENEPIG, Electrolytic Nickel Gold, Soft gold, Hard gold,
Immersion silver and OSP
Mixed surface treatmentENIG+OSP, ENIG+G/F
Gold thickness (ENIG)0.05-0.10um
Nickel thickness (ENIG)3-6um
Gold thickness (ENEPIG)0.05-0.10um
Palladium thickness (ENEPIG)0.05-0.15um
Nick thickness (ENEPIG)3-6um
Electrolytic nickel thickness3-6um
Electrolytic gold thickness0.05-0.10um
Hard gold thickness (including lead)0.1-1.5um
OSP thickness0.1-0.3um
Immersion silver thickness0.2-0.4um
RoutingLaser accuracy±0.05mm
Punch accuracy±0.05mm–±0.15mm

Here there’re many laminate material datasheets, they’re useful and helpful for you, please see them:

SUPPLIERPCB LAMINATETYPEMATERIAL DATASHEETTGTDDK(1MHZ)DK(1GHZ)DK(10GHZ)
KBKB-6160FR4DOWNLOAD1353054.35
KB-6160AFR4DOWNLOAD1353054.35
KB-6160CFR4DOWNLOAD1353144.7
KB-6150
KB-6150C
FR4DOWNLOAD1323054.6
KB-6164FR4DOWNLOAD1423304.8
KB-6164FFR4DOWNLOAD1453404.8
KB-6165FFR4DOWNLOAD1503464.8
KB-6167FFR4DOWNLOAD1703494.8
SHENGYIS1141FR4DOWNLOAD1353104.6
S1141KFFR4DOWNLOAD1403504.7
S1000FR4DOWNLOAD1553354.9
S1170FR4DOWNLOAD1703354.6
S1000-2FR4DOWNLOAD1703354.8
S1155FR4DOWNLOAD1353704.7
ITEQIT-158FR4DOWNLOAD1503404.6-4.8
IT-180FR4DOWNLOAD1803504.5-4.7
TUCTU-768FR4DOWNLOAD1803504.3-4.44.3
TU-872Modified EpoxyDOWNLOAD2003403.8-4.03.8
ROGERSRO 3003Cer/PTFEDOWNLOAD5003
RO 3010Cer/PTFEDOWNLOAD50010.2
RO 4003Hydrocarbon/CerDOWNLOAD>2804253.38
RO 4350BHydrocarbon/CerDOWNLOAD>2803903.48
RT/duroid 5880PTFE/GlassDOWNLOAD5002.2
ISOLAPolyclad 370HRFR4DOWNLOAD1703404.8-5.1
FR406-HRFR4DOWNLOAD1903253.913.863.81
FR408-HRFR4DOWNLOAD2003603.723.693.65
P96PolyimideDOWNLOAD2604163.783.73
HitachiMCL-BE- 67GModified EpoxyDOWNLOAD1403404.94.4
MCL-E-679FFR4DOWNLOAD1703504.2-4.44.3-4.5
MCL-LX-67YSpecial LaminateDOWNLOAD185-195325-3453.4-3.6
NelcoN4000-13Modified EpoxyDOWNLOAD210-2403653.73.6
N4000-13EPModified EpoxyDOWNLOAD210-2403503.43.2
N4000-13SIModified EpoxyDOWNLOAD210-2403503.43.2
N4000-13EP SIModified EpoxyDOWNLOAD210-2403503.43.2
TaconicTLX-6PTFEDOWNLOAD2.65
TLX-7PTFEDOWNLOAD2.6
TLX-8PTFEDOWNLOAD2.55
TLX-9PTFEDOWNLOAD2.45
RF35PTFEDOWNLOAD<3153.53.5
TLC-27PTFEDOWNLOAD2.75
TLC-30PTFEDOWNLOAD3
TLC-32PTFEDOWNLOAD3.2
ArlonArlon 25NCerDOWNLOAD2603.38
Arlon 25FRCerDOWNLOAD2603.58
Arlon 33NPolymideDOWNLOAD>2503534
Arlon 35NPolymideDOWNLOAD>2503634.2
Arlon 85NPolymideDOWNLOAD2503874.2
StablcorST325DOWNLOADThermal conductivity:75w/m.k(with 1oz copper)
ST10DOWNLOADThermal conductivity:325w/m.k(with 1oz copper)
PanasonicR-1566WFR4DOWNLOAD1403304.954.74.65
VentecVT-901PolymideDOWNLOAD2503904.2-4.54.0-4.3
VT-90HPolymideDOWNLOAD2503904.2-4.54.0-4.3
Bergquistht-04503DOWNLOADThermal conductivity:2.2w/m.k(with 1oz copper)

Delivery

PCBMay offers flexible shipping methods for our customers, you may choose from one of the methods below.

1. DHL

DHL offers international express services in over 220 countries.
DHL partners with PCBMay and offers very competitive rates to customers of PCBMay.
It normally takes 3-7 business days for the package to be delivered around the world.

DHL Forwarder

2. UPS

UPS gets the facts and figures about the world’s largest package delivery company and one of the leading global providers of specialized transportation and logistics services.
It normally takes 3-7 business days to deliver a package to most of the addresses in the world.

UPS Forwarder

3. TNT

TNT has 56,000 employees in 61 countries.
It takes 4-9 business days to deliver the packages to the hands
of our customers.

TNT Forwarder

4. FedEx

FedEx offers delivery solutions for customers around the world.
It takes 4-7 business days to deliver the packages to the hands
of our customers.

Fedex Forwarder

5. Air, Sea/Air, and Sea

If your order is of large volume with PCBMay, you can also choose
to ship via air, sea/air combined, and sea when necessary.
Please contact your sales representative for shipping solutions.

Note: if you need others, please contact your sales representative for shipping solutions.

On our website you can use the following payment methods:

Telegraphic Transfer(TT): A telegraphic transfer (TT) is an electronic method of transferring funds utilized primarily for overseas wire transactions. It’s very convenient to transfer.

Bank/Wire transfer: To pay by wire transfer using your bank account, you need to visit your nearest bank branch with the wire transfer information. Your payment will be completed 3-5 business days after you have finished the money transfer.

Paypal: Pay easily, fast and secure with PayPal. many other credit and debit cards via PayPal.

Credit Card: You can pay with credit card: Visa, Visa Electron, MasterCard, Maestro.

    • “I am very satisfied with your service. Your price is cheap enough compared to other PCB companies. The quality is very good and also the delivery time is in time for every order. When we ask you any questions about the material, design, or the status, I can receive the answer quickly, when there are mistakes or doubts about the design, your engineering team is always asking me before making the board.”

      Francisco Fábio, Designer from Spain
    • “We choose PCBMay because they can provide the whole service from electronic components sourcing, PCB design & layout, PCB production, and PCB assembly. We’re very appreciative of your great service and PCBMay can provide good communications, there’s no time difference. We can get order confirmation and quotation immediately.”

      Chris Stevenson, Purchase Manager from USA
    • “We have been working with PCBMay for more than 8 years and we like their website, they have updated it several times but now it looks very good. They always send the WIP(working in the process) to us every week and let us know the status of all orders. What’s more, PCBMay gives us the price matrix and we can place the order directly. We will continue working with you and thanks for all your support.”

      Andrea Perrucci, CEO from Germany

    Flexible PCB: The Ultimate FAQ Guide

    Are you worried about high-density component mounting in electric circuits?

    Flexible PCB offers a high degree of flexibility that allows a designer to handle a compact design. This PCB improves the PCB assembly service and promotes reliability to a large extent.

    PCBMay is a dependable PCB manufacturer in China. We have been providing trustworthy assembly services of flexible circuits for around 15 years. This FAQ guide will let you know the necessary details concerning flexible electronics. We hope it will help you upgrade your PCB experience to the next level.

    Let’s make a move.

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