WellPCB Rigid-Flex PCB Service

  • More Efficient Advanced Technology & Perfect Solution
  • uperior Reliability and System Cost Savings
  • Free Rigid-Flex PCB Quotation and Ordering System

Rigid-Flex PCB

  • Specification
    Rigid-Flex Boards Capability
  • Build Time:
    5Days - 2Weeks
  • Thickness of Finished Product (Flex Part, No Stiffener):
    0.05-0.5mm (Ultimate:0.5-0.8mm)
  • Thickness of Finished Product(Rigid Part):
  • Finished Copper Thickness:
    0.5-5 OZ
  • Min Tracing/Spacing:
    3mil / 3mil
  • Surface Finish:
    Lead / Lead Free HASL
    ENIG / Hard Gold / Immersion Silver
  • Impedance Control:
  • Min Laser Hole:
  • Min Drilling Hole Diameter:
  • Other Techniques:
    Gold Fingers
    Stiffener (Only for PI / FR4 Substrate)

Rigid-Flex PCB Stack-Ups
Structures and Design

Non-lamination flex&rigid board
Lamination flex&rigid board
Flex layer in Inner layer
Flex layer on outlayer

Materials of
Rigid-Flex PCBs


  • Rolled annealed (RA) copper
  • Electro deposited (ED) copper


  • Epoxy
  • Acrylic
  • Pre-preg
  • Pressure Sensitive Adhesive (PSA)
  • Adhesiveless base material



  • Solder (Tin/Lead or RoHS compliant) Tin
  • Immersion Nickel/Gold/Silver
  • Hard Nickel/gold
  • OSP

Rigid-Flex PCB

The manufacturing process is more complicated and time-consuming than rigid board fabrication. All the flexible parts of the rigid-flex have completely different handling, etching and soldering processes than rigid boards. But we will eventually carry out testing and quality inspection to meet high-quality requirements.

Rigid-Flex PCB

Rigid-flex PCB is preferred because:

  • It is designed to fit any area. Since it can be folded, it can suitably be used in smaller devices.
  • Rigid-flex PCB does not have solder joints, contacts or connectors. This improves the integrity and reliability of the application.
  • A rigid-flex PCB can withstand extreme temperatures because it has enhanced thermal stability. It makes them reliable and ideal for medical.
  • They can withstand shock, aggressive industrial conditions and vibrations.
  • They are also resistant to oils and harsh chemicals.
  • They allow for surface mounting on either side of the board.

why us

Competitive Price

  • Our price is one of the most competitive in the world
  • Own factory with good cost control, no hidden cost in it
  • Accept T/T, cash, credit card, PayPal, bank transfer, etc.
  • Our two factories have price support for different orders

On-Time and Safety Delivery

  • Common methods are DHL and FedEX, door-to-door service. Normal Shipping Time only 2-4 Days.
  • Cooperate with two transportation companies for many years with discounted prices
  • Anti-static+Moisture-Proof+Anti-Vibration Packaging; Inspection certificate
  • Professional agent To Iran, Pakistan

Quality Assurance

  • All products follow the IPC or UL Standards and the ROHS&REACH standards. 98% customer positive evaluation and satisfaction
  • Standardized factory processes and management
  • Multiple testing services

Return and Refund

  • In case our PCB is not usable due to our fault, you can ask for compensation.
  • We can refund to your account directly or rework the unusable boards or re-fabricate your PCB and re-ship to you at our cost, but please cooperate to solve the problem if need to rework.

Products Show


NXP France

Top Questions

1. What is the minimum annular ring for vias in flex-rigid technology?

In general, there are no different from rigid boards. The values are defined in IPC-600, for example: according to IPC class 2 up to 90° breakout of the hole from land is allowed, for IPC class 3 the annular ring has to be minimum 50µm for external layers and 25µm for internal layers.

2. Is it possible to get stack-up drawings from you?

Yes, we have shared some of our standard stack-up drawings with you or even individual stack-up drawings meeting your special requirements.

3. SMD assembly – are there any restrictions regarding min/max sizes for the components with rigid-flex?

No, rigid-flex printed circuit boards are made using the same components as rigid boards.

4. Can you view and process Altium CAD data directly?

No, we generally work on the basis of Gerber file.

5. Do you offer any discounts?

If you find any defects with the PCBs delivered, or if you feel dissatisfied with our products or services, please immediately let us know via [email protected], and we will respond within 24 hours. We will serve you until you are fully satisfied. We will either re-fabricate your PCB in case of defect or refund the full amount without needing to return the defective PCBs. You may also choose to credit your WELLPCB.com account and use the credit for future orders.