Customized Rigid-Flex PCB circuit board for Bluetooth and Wearable Devices

Short Description:

  • Model NO.: PCB-A31
  • Layer: 8L(4R+2F+2R)
  • Dimension: 63*21mm
  • Base Material: FR4+PI
  • Board Thickness: 1.5mm
  • Surface Funish: ENIG 2u''
  • Copper Thickness: 2.0oz
  • Solder mask color: Green
  • Legend color: White
  • Special Technology: IPC Class2
  • Product Detail

    Product Tags

    Basic Info

    Model No. PCB-A31
    Transport package Vacuum Packing
    Certification UL,ISO9001&ISO14001,RoHS
    Definitions IPC Class2
    Minimum Space/Line 0.075mm/3mil
    Impedance control 50±10%
    Production Capacity 720, 000 M2/Year
    Origin Made in China

    Product Description

    Rigid-flexible printed circuits boards overview

    The literal meaning of "rigid-flex" is combination the advantages of both flexible and rigid boards. It's seen as  two-in-one circuit is interconnected through plated thru holes. Rigid flex circuits enable higher component density while fitting into limited and odd shaped spaces.

    Rigid-flex printed circuits boards consists of multiple flexible circuit inner layers selectively attached together using an epoxy pre-preg bonding film, similar to a multilayer flexible circuit. Rigid flex circuits have been used in the military and aerospace industries for more than 20 years. In most rigid flex circuit boards.

    Technical & Capability





    Board Thickness



    Polymide, PET, PEN, FR4

    Max Panel Size


    Min Hole Size


    Min Line Width/Space


    Board Outline Tolerance


    Insulation Layer Thickness


    Final Thickness

    0.0024''-0.16'' (0.06-2.4.00mm)

    Drilling Hole (Mechanical)


    Finish Hole (Mechanical)


    Diameter Tolerance (Mechanical)


    Registration (Mechanical)


    Aspect Ratio


    Solder Mask Type


    SMT Mini. Solder Mask Width


    Mini. Solder Mask Clearance


    Plug Hole Diameter


    Impedance Control Tolerance


    Surface finish

    ENIG, Chem. Tin/Sn, Flash Gold

    Solder mask





    UL, ISO 9001, ISO14001, IATF16949

    Special Request

    Blind hole, Gold finger, BGA, Carbon ink, peekable mask, VIP process, Edge plating, Half holes

    Material Suppliers

    Shengyi, ITEQ, Taiyo, etc.

    Common Package


    How ABIS Handling the Flex-Rigid Circuit?

    The capability to shape the final assembly of rigid and flexible PCBs to fit a product enclosure is the primary advantage of flexible circuits boards. Here are 2 tips to incorporate in your rigid-flex design project:

    Increase trace reliability: The bending that flex circuits endure means that the copper is more likely to delaminate than on a rigid board. The addition of copper to the substrate is less than on an FR4 PCB as well.

    Strengthen traces and vias with teardrops: If not controlled, bending the substrate can lead to delamination and product failure. Traces and vias can, however, be strengthened to prevent delamination, also produce better yield in manufacturing by giving more drilling tolerance.

    The Advantages about ABIS

      • High-end equipment-high speed Pick and Place Machines that can process about 25,000 SMD components per hour
      • High efficient supply ability 60K Sqm monthly-Offers low volume and on-demand PCB production, also large-scale production
      • Professional engineering team-40 engineers and their own tooling house, strong at OEM. Offers two easy options: Custom and Standard-In-depth knowledge of IPC Class II and III Standards

    We provide a comprehensive turn-key EMS service to customers who want us to assemble the PCB into PCBA, including prototypes, NPI projects, and small and medium volumes. We are also able to source all components for your PCB assembly project. Our engineers and sourcing team have rich experience in the supply chain and EMS industry, with deep knowledge in SMT assembly allowing us to resolve all the production issues. Our service is cost-effective, flexible, and reliable. We have satisfied customers across many industries including medical, industrial, automotive, and consumer electronics.

    Flexible PCB Lead Time

    Small Batch Volume

    ≤1 sq meter

    Working Days

    Mass Production

    Working Days





    2-4 layers


    2-4 layers


    6-8 layers


    6-8 layers


    ABIS Quality Mission

    -Advanced equipment LIST

    AOI Testing Checks for solder pasteChecks for components down to 0201Checks for missing components, offset, incorrect parts, polarity
    X-Ray Inspection X-Ray provides high-resolution inspection of:BGAs/Micro BGAs/Chip scale packages /Bare boards
    In-Circuit Testing In-Circuit Testing is commonly used in conjunction with AOI minimizing functional defects caused by component problems.
    Power-up Test
    Advanced Function Test
    Flash Device Programming
    Functional testing


      • IOC incoming inspection
      • SPI solder paste inspection
      • Online AOI inspection
      • SMT first article inspection
      • External assessment
      • X-RAY-welding inspection
      • BGA device rework
      • QA inspection
      • Anti-static warehousing and shipment

    -Persue 0% complaint on quality

      • All department implements according to ISO and the related dept has to provide 8D report if any board scrapped to defective.
      • All the outgoing boards have to be 100% electronic tested, impedance tested and soldering.
      • Visual inspected, we make the inspect microsection before shipment.
      • Train the mindset of employees and our enterprise culture, make they happy with their work and our company, it's helpful for them to produce good quality products.
      • High quality raw material (Shengyi FR4, ITEQ, Taiyo Solder Mask Ink etc.)
      • The AOI could inspect the whole set, boards are inspected after each process
    China Multilayer PCB Board 6layers ENIG Printed Circult Board with Filled Vias in IPC Class 3-22
    Advanced Equipment list


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    1.What is your production process?

    PCB Production Process

    2.How many days will samples be finished? And how about the mass production?

    Generally 2-3 days for samples making. The lead time of mass production will depend on the order quantity and the season you place the order.

    3.Can you manufacture my PCBs from a picture file?

    No, we can't accpet picture files, if you no not have gerber file, can you send us sample to copy it.

    PCB&PCBA Copy Process

    Can you manufacture my PCBs from a picture file01

    4.How do you test and control the quality?

    Our Quality Assuring Procedures as below:

    a),Visual Inspection

    b),Flying probe, fixture tool

    c), Impedance control

    d), Solder-ability detection

    e), Digital metallograghic microscope

    f),AOI (Automated Optical Inspection)

    5.How many days will the sample be finished? And how about mass production?

    Generally 2-3 days for sample making. The lead time of mass production will depend on the order quantity and the season you place the order.

    6.How do you test and control the quality?

    Our Quality Assuring Procedures as below:

    a),Visual Inspection

    b),Flying probe, fixture tool

    c), Impedance control

    d), Solder-ability detection

    e), Digital metallograghic microscope

    f),AOI (Automated Optical Inspection)

    7.What certifications do you have?

    ISO9001, ISO14001,UL USA& USA Canada,IFA16949, SGS, RoHS report.

    8.Which regions does your market mainly cover?

    ABIS's Main Industries: Industrial Control, Telecommunication, Automotive Products and Medical.                                                                                                                                                                             ABIS's Main Market: 90% International Market(40%-50% for USA, 35% for Europe, 5% for Russia and 5%-10% for East Asia) and 10% Domestic Market.

    9.If I order a big quantity, what's the good price?

    Please send the details inquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place, etc. We will make an accurate quotation for you as soon as possible.

    10.How about your Quick Turn Service?

    On time delivery rate is more than 95%

    a),24 hours fast turn for double side prototype PCB

    b),48hours for 4-8 layers prototype PCB

    c),1 hour for quotation

    d),2 hours for engineer question/Complaint feedback

    e),7-24 hours for technical support/order service/manufacturing operations

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