Rigid-Flex PCB ENIG Surface FR-4 & PI Substrate Low Resistance OEM/ODM Service

Product Details:

Brand Name: High Frequency PCB
Certification: ISO 9001 / RoHS /UL / IATF 16949 (automotive)
Model Number: As per Customer's Model

Payment & Shipping Terms:

Minimum Order Quantity: Sample,1 Pc(5 Square Meters)
Price: Based on Gerber Files
Delivery Time: NA
Payment Terms: T/T,Western Union
Supply Ability: 100000㎡/Month
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Detail Information

Features: High Density,Corrosion Resistant,Flame Retardant Product Name: Custom High-Frequency PCB
Min Holes Size: 0.1mm Min.Line Spacing: 3mil
Copper Overall: 0.5-5oz Min.Line Width: 0.075mm
Layers: 1-30 Layers SMT Technique: SMD, BGA, DIP, Etc.
Quotation Request: Gerber Or BOM List Silkscreen: White,Black,Yellow,Red
Solder Mask Color: Green,Red,Black,White,Blue,Yellow Standard Board Thickness: 1.6/1.2/1.0/0.8mm Or Customized

Product Description

What we can do?:

This custom rigid-flex PCB by XingQiang PCB Technology is engineered for wearable devices like smart watches & fitness trackers, adopting High Tg FR-4 rigid substrate + PI flexible material with ENIG gold-plated surface. Boasting ISO-certified quality, high integration, bendable design and anti-oxidation performance, it ensures stable signal transmission. With 30+ years of precision manufacturing, one-stop service and premium raw materials, we offer OEM/ODM customization per your exact model and design requirements for mass production.


What are the advantages of high-frequency PCB boards?:

1.Rigid-flex structure (High Tg FR-4 + PI), bendable & space-saving
2. ENIG gold-plated surface, oxidation/corrosion resistant
3. High-density multi-layer, 94V-0 flame retardant, high integration
4. Precise impedance control, stable medium-low frequency signal transmission
5. Customizable size/design, compatible with SMT precision soldering


 Rigid-Flex Circuit Board Manufacturing Process:

XingQiang’s custom rigid-flex PCB production flow:

1. Receive customer’s Gerber design/drawing for technical confirmation & optimization. 

2. Material cutting (High Tg FR-4/PI).

3. Rigid-flex layer processing: circuit imaging, etching, plating.

4. Lamination & pressing to form integrated structure.

5. Drilling, ENIG surface treatment, solder mask printing.

6. Precision testing (impedance, connectivity, bend performance).

7. Sample confirmation, mass production & final inspection, then delivery.

All steps follow strict quality control, matching your exact model requirements.



Rigid-Flex PCB ENIG Surface  FR-4 & PI Substrate Low Resistance OEM/ODM Service 0

         

          Factory showcase

Rigid-Flex PCB ENIG Surface  FR-4 & PI Substrate Low Resistance OEM/ODM Service 1


            PCB Quality Testing


Rigid-Flex PCB ENIG Surface  FR-4 & PI Substrate Low Resistance OEM/ODM Service 2


    Certificates and Honors

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Rigid-Flex PCB ENIG Surface  FR-4 & PI Substrate Low Resistance OEM/ODM Service 4

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
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All Reviews

E
Electronic Customized PCB Board for Electronics Testing Upgrade Your Efficiency
Sweden Jan 16.2026
We ordered different quantities, and the pricing was transparent.
8
8 Layer Rigid Printed Circuit Board PCB Optional Thickness For Automotive Electronics
Poland Dec 31.2025
The circuit board has good temperature resistance and showed no abnormalities even when used near the engine compartment.
H
High Density Interconnect PCB Green Oil Solder Mask Miniaturization Design
United Arab Emirates Feb 26.2025
For HDI boards used in medical devices shipped to the EU, the manufacturer obtained CE certification and a biocompatibility report in advance. During customs clearance, the products met medical-grade standards and were not subject to additional inspections, allowing for direct release.

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