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Great PCB Technology Co.,Ltd.
Rigid-Flex PCB

6 Layer Flex-Rigid PCB Board

Rigid-Flex PCB

12 Layer Rigid-flex pcb for Communication Equipments

Rigid-Flex PCB

Rigid-flexibility PCB

Rigid-Flex PCB

8 Layer Rigid-flex pcb ( layer structure 2+N+2 )

Rigid-Flex PCB

10 Layers Flex-Rigid pcb for Industrial Control Equipments

Rigid-Flex PCB

16 Layers Flex-Rigid pcb for Medical Control Equipments

Rigid-Flex PCB
Rigid-Flex PCB
Rigid-Flex PCB
Rigid-Flex PCB
Rigid-Flex PCB
Rigid-Flex PCB

Rigid-Flex PCB

Flex-rigid board and Flex-rigid board with HDI Technology
Usually, the flex-rigid board is composed of a rigid substrate and a flexible substrate that are selectively laminated together. The structure is compact, with Plating through holes forming conductive connections.

Manufacturing Capacity

High Density Interconnection (HDI) rigid-flex printed circuit board is a high-end printed circuit board product, and its goal is to meet the growing needs of electronic products towards small miniaturization, high frequency and high speed, and multi-functionality. , which promotes the development of high integration and high intelligence in the design and production of electronic systems, and has been widely used in aerospace technology, medical and 5G communications, wearable technology and other high-end electronic products.
Since each rigid-flex PCB product is designed with areas of different materials and different layers. Rigid regions may be more than flexible regions and are converted from FR-4 to polyimide using raw materials.
Complex designs often go from rigid to flexible and back to rigid multiple times. As these intersections occur, the overlap of rigid-flex materials requires that all pores be moved away from the transition zone to maintain integrity. Additionally, many rigid-flex designs include stainless steel sheet stiffeners or aluminum stiffeners to provide additional support for connectors and components.
It is also possible to mount the product's components, connectors and chassis to rigid sections with higher rigidity. Flex circuits are used only as interconnects, while reducing mass and improving vibration resistance.
When designing a rigid-flex PCB, consider the electromechanical factors that affect flex circuits and rigid boards. When building your design, pay attention to the ratio of bend radius to thickness. For flexible circuits, tight bends or increased thickness in the flex area can increase the chance of failure. Is it possible to keep the bend radius at least ten times the thickness of the flex circuit material, should avoid stretching the flex circuit along the outer bend or compressing it along the inner bend. Increasing the bend angle beyond 90° increases tension at one point and compression at another point on the flex circuit. Also the flex circuit has some flex lines that affect the wiring. Components or vias cannot be placed close to the flex circuit due to potential material stress.

Our flex pcb baord and rigid-flex printed circuit board capabilities following:
ItemMaunfacturing Capability
FPCB -FLEX-RIGID PCB Material basePolyimide、PET、FR4、FR4-HIGH TG、Rogers、DuPont、Teflon-Kapton
Stiffener Material baseFR4、PI、PET、Stainless Steel、Aluminum base、3M Adhesive Tape
Surface TreatmentENIG,Plating Au + OSP,Plating Gold,Immersion Sliver, Immersion Tin,HASL lead-free,OSP
No.of LayerSingle-sided - 32 Layers
HDI Flex-Rigid2+N+2 , with Blind and buried via holes
Board Panel Size500*1200MM
Conductor Width/spacing0.05MM/0.05MM
Board Thickness0.075MM-2.0MM
Copper Thickness0.5OZ-1OZ
PTH Hole Dia.Tolerance±0.076MM
NPTH Tolerance±0.05MM
Min. Laser Drill Hole size0.075mm
Min.Hole Size0.2mm
Outline Tolerance±10%
Impedance control Tolerance±10%
Min.BGA Pitch PAD20mil
Min. legend Type0.15MM
Soldemask Layer Min.Bridge width5mil
E-test Voltage50-250V

Q1. Who we are?
GREATPCB TECHNOLOGY is a manufacturer specializing single-sided PCB、two-sided PCB and multilayer pcb、Flex PCB production.
Our main products have multilayer pcb, high frequency pcb, aluminum core pcb, Copper base pcb, thickness Copper, heavy copper pcb, rigid-flexible pcb, HDI PCB, anylayer pcb, Impedance Control pcb, Carbon ink pcb, Peelable Blue mask pcb, BT Resin pcb and Blind/buried via pcbs.

Q2. How to ensure your quality?
Our products meet the certification standard, such as ISO9001, ISO14001 and UL etc..., hope can your try to give us samples order to test the quality.

Q3. What types of raw materials do you use?
Our usually use the raw materials have Kingboard, ShenYi, ITEQ, Nnanya, Rogers, Arlon, Isola, Taconic, Dupont, polyimide(PI), Aluminium base, Cu base etc...

Q4. Can you make the quick- turn time for pcb samples?
We can provide 24 hours quick delivery for 2layers pcb samples and 48 hours quick delivery for 4 layers pcb samples, 72 hour quick delivery for 6layers and 8layers pcb samples, etc...

PCB manufacturing
Layerquick turnusual timeMass productions>20m2

Q5. What file formats do you accept for pcb and pcba production?
Gerber file: CAM350, full format RS-274-X
PCB file: Protel 99SE,  DXP, PADS, AUTOCAD, P-CAD 2001 PCB

Q6. What is how many MOQ?
There is no MOQ for printed circuit board and pcba assemble, same We are able to handle Small as well as large volume production with flexibility.
Q7. What is Shipping cost?
The shipping cost is determined by shipping method you choose, the destination, weight, packing size of the goods. if need quote to you for the shipping cost, Please let us know.

Q8. How to test PCB Boards and PCBA Products?                
With Fixture Testing, Fly probe testing, AOI, Impedance test, FQC, other test method ect... for pcb boards , AOI and X-RAY, FQC, other test method ect... for pcba assemble.   

Q9. If can you provide free sample?
Yes, but you need make the payment to us for pcb samples at first, is ok? we will return the pcb sample cost to you when your next big batch orders. welcome to experience our service and quality.

Q10. What is standard shipping time?
Normal it's shipping time about need 3-5days for DHL, UPS, FEDEX, TNT, EMS.

Our PCB manufacturing capabilities following including:
Via in Pad
Gold Fingers
Edge Plating
Kapton Tape
Half-cut hole/Castellated Hole
Blind/Buried Vias or Microvias
Countersink/Counterbore Hole
RoHS Compatibility
Product Range OF Applications Including
Rigid-flex pcbs are widely used in consumer electronics, AC/DC power supplies, general connectors,LED lighting, automation equipment, dataloggers, household appliances, power control, electric vehicle chargers, lithium batteries, Battery Systems, industrial Control, automotive electronics, medical, 5G communication, Wearable electronics and other fields.