As we know, flexible circuit board is the best choice when you need PCBs that you can shape in different ways. In fact, Flex PCBs allow circuitry to fit the electronic device rather than the other way around. Owing to flexible printed circuit boards ould be bent. So that makes them better able to handle the complex and small appliances of today. Because of flexible PCB give designers a lot of freedom to make products that are light and durable. In recent years, flexible board used for extensive application.Especially from wearable tech to medical equipment. Above all giving you complete freedom over the shape of the packaging.


Undoubtedly, GESP as a leading maker of flexible printed circuit boards. Not only we have everything we need to give you high-quality flex circuit boards just for you. but also use the flexibility of flexible PCB to pack things in any way you want! Consequently, With the demand for flexible PCBs growing all the time. GESP is ready to take on any challenge. Chiefly from design to manufacturing to prototyping to final production. at the same time, deliver high-quality products at a competitive price.



Single Layer Flex PCB


Light,Reducing PCB Size

Following the flexible circuit board’s small package size lends itself well to the current miniaturization trend. In most cases ,the fact that they are lighter than standard boards contributes to their effectiveness.

Durable for Harsh Environments

Secondly , Flexible circuit boards have high tensile strength and perform well in harsh environments. In paticular, Flexible PCBs work well in environments with a lot of vibration. because of their low mass and high ductility.

High Reliability

To emphasize flex PCBs experience far less stress and impact on their solder joints than rigid PCBs.Furthermore the high current carrying capacity of custom flexible boards is also well known. Because of flexible PCB boards require fewer interconnects. connectors, and solder joints, even so, famous of it dependability.

Long Duty Cycles 

Seeing that flexible printed circuits are popular.  because they work with any component or connector. Therefore It results in significant cost savings due to reduced material . and packaging demands, assembly errors, even part replacement costs.


1Layer Counts1-4 Layers
2Max pannel size400mmx812mm
3Min line space/width3mil/3mil(0.075mm/0.075mm)
4Min.inner layer PAD4mil(0.1mm)
5Min.inner layer thick4mil(0.1mm)
6Hole wall thick18-25um
7Board thick range0.05-0.2mm
8Board thick tolerance±10%
9Stackup alignment
10Min drill hole0.15mm
11Hole to hole position±2mil(±50um)
12Hole tolerance±2mil(±50um)
13Through hole aspect  ratio10:1
14PAD alignment    accuracy3mil/3mil(0.075mm/0.075mm)
15Etching tolerance±10%
16Min soldermask bridge3mil(0.075mm)
17Max.plug via hole0.5mm

Reliable PCB Manufacturer in China FLEX CIRCUIT PROPOTYPE

Usually , flexible PCB prototyping is the process of creating quick functional . replicas of a product using naturally flexible substrate material. In fact, one of the most important technologies used in advanced electronic products.With this intention,the main advantage of flexible boards is that they meet dynamic flexing requirements. Furthermore, It is possible to design flex PCB prototypes to withstand high temperatures. On the other hand, High-temperature resistance is often accompanied by good chemical resistance. as well as resistance to radiation and UV exposure. flex PCB prototyping is extremely long-lasting. The fewer interconnects allow them to handle changing forces and improve shock resistance.

Plentary Experiences Since 2005 FLEXIBLE PCB FABRICATION

Meet your Unique Requirements with our Flexible PCB Fabrication Services!

Contemporary facility –

With this in mind, Our superior equipment and knowledgeable workforce result in high-quality PCBs. Regardless of the complexity of your design with blind. otherwise ,buried vias or the number of layers you require. As shown above, we have the expertise to provide you with high-quality products.

Intensive manufacturing Procedures –

IPC and industry best practices ensure reliability. Moreover, our rigorous testing procedures leave no room for error.

Meeting all volume specifications –

In the case of we accommodate all volume requirements, from prototype quantities to full production runs. This means that you are never required to worry about scaling up operations.

Rapid turnaround time-

In a crowded market, one of the greatest competitive advantages is a rapid time to market. Our rapid turnaround times ensure that you will enjoy this benefit.


Obviously, GESP has over 20 years of experience fabricating and assembling a wide range of flexible PCB.Because of We use cutting-edge technology to produce high-quality boards on which you can rely. When you work with us, you get more than just a vendor. In other means you get a partner who is invested in your success.

Planetary Experiences of PCB Manufacturing

According We have an experienced flex PCB manufacturer team that can advise you on industry best practices.So you can count on us to meet your bespoke requirements, no matter how complex they are. Our rigorous quality control processes ensure that the boards meet your expectations. Because we are ISO 9001:2015 certified, you can be confident in the flex PCB quality.



1.What is flex PCB?

As well as that flexible circuit boards have printed circuit boards and components on a flexible substrate. In the same way,  Flex PCBs, flexible printed circuit boards, and flexible printed circuits are other names.

2.What are the advantage of using flexible PCB?

Just like using flex eliminates or significantly reduces cable costs. also reduces assembly time, and results in a lighter final product. Additionally, they are renowned for their high tensile strength and dependability.

3.What type of flexible circuit boards do you provide?

Especially, as a leading manufacturer of flexible printed circuit boards. In the same way , we offer single-sided flexible boards, double-sided flex PCBs, multilayer flexible printed circuit boards. rigid-flex printed circuit boards, HDI flexible circuit boards, and more.

4.Which type of material you are using in flexible PCB manufacturing?

Generally speaking, On a custom basis, we use copper, aluminum, electro deposited (ED) copper. Rolled Annealed (RA) copper, Constantan, Inconel, silver ink, and other materials.

5.What surface finishes do you provide for custom flexible PCBs?

GESP accommodate the following surface finishes:

  • HASL stands for Hot Air Solder Leveling.
  • Free of lead RoHS – HASL
  • RoHS – ENIG
  • RoHS-compliant Immersion Tin
  • RoHS – OSP
6.How long is the lead time for flex PCBs?

The construction time could range from working day 1 days to 5 weeks. Usually, depending on your specifications.

7.How to Choose the Right Flexible PCB Manufacturer?

A skilled professional need to create flexible printed circuits that function properly. Consider the following before placing an order with a manufacturer for a Flexible PCB:

  • Quality-Like with everything else, quality is important. Before anything else, you should think about quality when buying flexible PCBs. Your flexible circuits should have high-speed layouts and good conductivity. as well as high-quality products and services.
  • Standards and Approvals-The best companies that make flexible boards meet the needs of UL, ISO, and IPC.When you’re looking for PCB manufacturers. make sure their certification and follow the law.
  • Cost-Before you buy something, you need to find a good balance between quality and price.Almost every PCB has a price that varies depending on its quality and design. Solder masks and base materials might be different. These will have a big effect on the final price of the product.
  • Test-Flexible boards need to test to make sure they work and are solid.
8.What Are the Distinctions Between Flexible and Rigid PCB?

The primary distinctions between rigid and flexible PCB are as follows:

  • Flexibility-Flexible circuits foldable or creased to fit the intended application. giving the designer more control over the circuitry.In particular, flexible circuits are advantageous in wearable electronics. Flexible PCBs take up less space than rigid PCBs.
  • Weight reduction-Flexible circuits are useful for unmanned vehicles due to their low weight. DurabilityWhile being thicker and more robust. flexible PCBs absorb vibrations far better than rigid PCBs.This extends the life, dependability, and functionality of the product.
  • Resistant-Rigid PCBs damaged or distorted by heat, chemicals, and radiation. whereas flex PCBs are far more resistant.This explains their widespread application in modern automobile electronics.
9.What exactly is PCB Prototype Design?

The PCB design process determines whether the proposed PCB design will function properly. As a result, any potential flaws become apparent. allowing the designer to make any necessary changes. The designer introduces any additional enhancements or alternatives at this stage.The mass production of any new product is inextricably linked to the prototype PCB service. and cannot begin without the prototype design stage.

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