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Flexible Circuit Manufacturer-China PCB fabrication low cost | YMSPCB

Short Description:

As a leading prototype-to-production flexible PCB manufacturer, we have flex and rigid-flex PCB capabilities that other companies can’t compete with. As your flexible circuit supplier, you will be able to build boards with line and width spacing down to 19 microns (.75 mil) and 1 mil micro vias. Consult with our flex PCB design and engineering services team to help you determine what the optimal technologies are for your project’s application. We also offer extremely fast quick turn flex circuit prototyping services. View our full flexible and rigid-flex capabilities or contact us to learn more.


Layers: 1

Base Material:Polyimide,0.5OZ,0.12MM finished

Minimum Line Width/Clearance:1.0mm/1.0mm


Surface treatment:Lead Free Hasl

Product Detail


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Flexible Printed Circuit Design Advantages

The fact that a flex can be bent, folded and configured in just about any shape or thickness imaginable gives the designer tremendous options when creating an electronics package. Size and space limitations are far less of an issue than traditional design using hardboard circuits. Assembly and handling costs can be significantly decreased because the entire interconnect system can be built as one integrated part. Add All Flex’s ability for component assembly and testing and the supply chain management becomes greatly simplified.

This tremendous flexibility in design choices leads to electronic packages being smaller, lighter and more functional.

Static Application –

An application where flexible circuits are flexed only to install the circuit and fit it into its application (also known as flex-to-install).

Dynamic Flexing Applications –

A situation where the flexible circuit itself is dynamically (repeatedly) flexed during the actual use of the final product. Common examples include flip-type cell phones, laptops, printer heads and robotic arms. A dynamic application will require a very symmetrical material stack up and fully annealed copper conductors.

We've got you covered for both prototype and production quantities.

With Flex PCB, you skip the PCB brokers and go straight to the source. Start prototyping in our Chinese facility or directly where your production run will be in China (one of our two Flexible PCB manufacturing facilities in China). This allows you to know what materials and components are most effective during large volume PCB fabrication runs.

It's not just our design and prototype-to-production manufacturing capacity that makes Flex PCB different; our technical, engineering, procurement and customer services gives us a competitive advantage.

Do you need inventory stocking for your flex or rigid-flex PCBs? Get pull and push inventory that meets your specific needs. Order in high volume, but let us manage your inventories with JIT (Just in Time) deliveries.

We also provide flex and rigid-flex PCB assembly services that reduces your vendor count, production delays, and quality issues. From single component to complicated box builds, let Flex PCB do your component sourcing, assembly, and testing.


No. Item Process  Capability Parameter


PCB Type Flexible PCB


Quality Grade Standard IPC 2


Material PI, PET


Number of Layers 1 Layer, 2 Layers, 4 Layers, 6 Layers, 8 Layers


Max PCB Size 1 Layer: 4000mm*240mm2 Layers: 800mm*240mmMulti-layers: 350mm*240mm


Board Size Tolerance(Outline) ±0.1mm


FPC Thickness 0.08~0.4mm+


TPC Thickness Tolerance FPC Thickness≤0.3mm: ±0.03mmFPC Thickness>0.3mm: ±10%~15%


Types of Copper Foil Rolled Copper Foil/Electrode Posited Copper


Copper Thickness 0.5oz, 1oz, 1.5oz, 2oz


Min Tracing/Spacing ≥2mil


Grid line Tracing/Spacing ≥0.1mm


Soldering Pad Diameter ≥0.3mm


Quality Grade Standard IPC 2


Lead Time 5-7 days


Coverlay Yellow, White, Black, None


Coverlay Opening Size ≥0.6mm*0.6mm


Min Spacing Colverlay to Soldering Pad ≥0.15mm


Soldermask Color Green and others


Soldermask Bridge Green: ≥0.1mmOthers: ≥0.15mm


Min Width of Soldermask and SolderingPad Green: ≥0.08mmOthers: ≥0.2mm


Silkscreen White, Black, None


Minimum Character Width (Legend) ≥0.8mm


Minimum Character Height (Legend) ≥0.8mm


Min Spacing from Silkscreen to SolderingPad ≥0.2mm


Surface Finish ENIG, OSP, Immersion Tin, Chemical Silver


Impedance Control Single-ended 50Ω, Differential Pairs100Ω, Tolerance ±10%


Stiffener Material PI, FR-4, Aluminum, Steel, Copper


Stiffener Thickness 0.1~0.5mm


Edge Rail Width ≥10mm


Other Options 3M Tape, EMI Shielding Film


Certification ISO9001, RoHS

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