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3oz - 60z FR-4, CEM-1, CEM-3 Computer Peripherals FR-4 Double-sided Rigid pcb board

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Good quality Flexible PCB Board
Good quality Flexible PCB Board
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The board quality is very good! We have been WonDa’s customer for more than 4 years. Your good service and quality is too good.

—— Jay

Cooperation is very satisfactory and the Company of the past few years, we are very willing to continue long-term cooperation.

—— Rob

The board quality is very good! I’m surprised with the low cost and quick delivery. It is totally out of my expectation. I will definitely come back.

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Rigid PCB Board

  • High Precision Rigid PCB Board suppliers
  • High Precision Rigid PCB Board suppliers




Rigid flex printed circuit boards are boards using a combination of flexible and rigid board technologies in an application. Most rigid flex boards consist of multiple layers of flexible circuit substrates attached to one or more rigid boards externally and/or internally, depending upon the design of the application. The flexible substrates are designed to be in a constant state of flex and are usually formed into the flexed curve during manufacturing or installation.

Rigid flex designs are more challenging than the design of a typical rigid board environment, as these boards are designed in a 3D space, which also offers greater spatial efficiency. By being able to design in three dimensions rigid flex designers can twist, fold and roll the flexible board substrates to achieve their desired shape for the final application's package.


Material Types

FR-4, CEM-1,CEM-3, IMS, High TG,High Frequency, Halogen Free,Aluminum base, metal core base



Surface Treatment

HASL(LF), Flash gold, ENIG,OSP(Lead free compatible), Carbon ink,
Peelable S/M, Immersion Ag/Tin, Gold finger plating, ENIG+ Gold finger


Production Process


Whether producing a rigid flex prototype or production quantities requiring large scale rigid flex PCB fabrication and PCB assembly, the technology is well proven and reliable. The flex PCB portion is particularly good in overcoming space and weight issues with spatial degrees of freedom.

Careful consideration of flex-rigid solutions and a proper assessment of the available options at the early stages in the rigid flex PCB design phase will return significant benefits. It is critical the rigid flex PCB fabricator is involved early in the design process to ensure the design and fab portions are both in coordination and to account for final product variations.

The rigid flex manufacturing phase is also more complex and time consuming than rigid board fabrication. All the flexible components of the rigid flex assembly have completely different handling, etching and soldering processes than rigid FR4 boards.



LED, telecommunication, computer application, lighting, game machine, industrial control, power, automobile and high-end consumer electronics, ect.a

3oz - 60z FR-4, CEM-1, CEM-3 Computer Peripherals FR-4 Double-sided Rigid pcb board

3oz - 60z FR-4, CEM-1, CEM-3 Computer Peripherals FR-4 Double-sided Rigid pcb board
3oz - 60z FR-4, CEM-1, CEM-3 Computer Peripherals FR-4 Double-sided Rigid pcb board

Large Image :  3oz - 60z FR-4, CEM-1, CEM-3 Computer Peripherals FR-4 Double-sided Rigid pcb board

Product Details:

Place of Origin: shen zhen ,china
Brand Name: WonDa

Payment & Shipping Terms:

Payment Terms: L/C,T/T,Paypal
Detailed Product Description
High Light:

Rigid PCB Boards


electronic circuit board

3oz - 60z FR-4, CEM-1, CEM-3 Computer Peripherals FR-4 Double-sided Rigid pcb board
Detailed Product Description

1.Fast delivery with high quality 
2. factory-directed price
4.A factory-directed price; 


immersion gold finish pcb


Layer: 1-30
Board finished thickness:0.21mm-7.0mm
Material:FR-4,CEM-1,CEM-3,High TG,FRS Halogen free ,Rogers
Max finished board size: 23*25   (580mm*900mm)
Min. drilled hole size:   0.25mm  0.075mm
Min. Line Width:3mil  0.075mm
Min. line spacing: 3mil  0.075mm
Surface finish/treatment(finish coattingOO) Hasl/hasl lead free ,Hal, Chemical tin, Chemical gold, immersion silver /gold,OSP,gold plating
Copper thickness:35um   1.0oz/3oz-60z
Solder mask color: green
Board thickness :min0.15mm,Max 7.0mm
Copper thickness in hole : 0.5-7.0oz
Drilling (min size: mechanical drilling 8mil (0.2mm) laser drilling: 4mil (0.1mm)
Inner packing : vacuumized packing inside
Outer packing: standard carton packing
Shape tolerance: + 0.13
Hole tolerance: PTH: +0.076 NPTH: +0.05
Certificate: UL, ISO9001, ISO 14000, SGS, ROHS, CQC
Special req. buried and blind via controlled impendance+BGA
Profiling: punching .Routing, v-CUT, Beveling
Provides OEM service to all sorts of printed circuit board assembly as well as electronic encased product.
Brand name:OEM
Solder mask color: green /yellow /black /white /red/blue
Lead time: 3-10days


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