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Double Side FR-4 Glass Epoxy laminate Rigid PCB board with OSP , Immersion silver

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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.

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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

Double Side FR-4 Glass Epoxy laminate Rigid PCB board with OSP , Immersion silver

Double Side FR-4 Glass Epoxy laminate Rigid PCB board with OSP , Immersion silver
Double Side FR-4 Glass Epoxy laminate Rigid PCB board with OSP , Immersion silver

Large Image :  Double Side FR-4 Glass Epoxy laminate Rigid PCB board with OSP , Immersion silver

Product Details:

Place of Origin: shen zhen ,china
Brand Name: WonDa
Certification: CE, ROHS, UL

Payment & Shipping Terms:

Minimum Order Quantity: None
Price: Negotiable
Packaging Details: Vacuum bag + Outer carton
Delivery Time: 5-15 days
Payment Terms: L/C,T/T,Paypal
Supply Ability: 10000 Sq.meter/month
Detailed Product Description
High Light:

rigid printed circuit board


electronic circuit board

Double Side FR-4 Glass Epoxy laminate Rigid PCB board with OSP , Immersion silver


Quick Details


Place of Origin: China (Mainland) Brand Name: OEM Model Number: OEM-09
Base Material:
FR-4 Glass Epoxy laminate,ALuminium Based (Others, by special order)
Copper Thickness: 0.5OZ-6OZ Board Thickness: 0.1mm-3.5mm
Min. Hole Size: 0.3mm Min. Line Width: 0.15mm Min. Line Spacing: 0.15mm
Surface Finishing:
HAL, LHAL, Gold plate, OSP, Immersion silver
Green, Red, Blue, Black, White, Yellow
Product Range:
2- 24 layers, HDI;Aluminium Based PCBs



Double Side Rigid PCB
1 Good quality with competitive price
2 100% E-testing
3 Certificate:UL,RoHS



Processing Capability Of Rigid PCB:
NO. ITEM Technique Data
1 Product Range 1- 24 layers, HDI;Aluminium Based PCBs
2 Base Material FR-4 Glass Epoxy laminate,ALuminium Based (Others, by special order)
3 Major Laminate King Board (KB-6150/60), ShengYi(S1141, S1170), Rogers,Teflon
4 Board Thickness 0.1mm-3.5mm
5 Thickness of copper foil for the basis materials 18um(1/2OZ),36um(1OZ),72um(2OZ)
6 The max board size 610*711mm(24"x28")
7 Surface Finish Treatment Electroless nickel Immersion gold(Electroless Ni/Au),Organic Solderability Preservatives (OSP or Entek), Hot Air Leveling (=HAL-Tin/Lead),<BR>Hot Air Leveling (Lead- Free, RoHS), Carbon Ink, Peelable Mask. Gold Fingers (30µ"),Immersion Silver (3~10u"); Immersion Tin (0.6~1.2um)
8 Via Holes Copper PTH / Blind Via / Buried Via/ HDI 2+N+2 with IVH
9 Min line width/spacing 0.127mm width/spacing(gild board),0.15mm width/spacing(tin-sprayed board)
10 Min. Board Thickness 0.2mm (2 layers)/0.4mm(4layers)/0.9mm(8 layers)/1.2mm(10 layers)/1.3mm (12 layers)/1.5mm (14 layers)/1.7mm (16 layers) /1.8mm/2.0mm (18 layers)/2.2mm (20 layers)/2.4mm( 22 layers)/2.6mm(24 layers)
11 Copper Foil Thickness 18um/35um/70um~245um(outerlayer:0.5oz~7oz)18um/35um/70um~210um(innerlayers:0.5oz~6oz)
12 Coating thickness 1.Gild thickness:0.025um-0.075um 2.Turmeric thickness:0.025um-0.15um 3.Hole wall coating thickness for finished products:18-25um 4.Thickness for hard gold gild   the golden finger:0.05um 0.075um 0.100um 0.125um 0.15um
13 Solder resist 1.Categories:sensitization oil includes TaiYo ink PSR-2000,Chuang Yu ink LSM-3000N,and Hongkong XianDa ink ST-500;Thermosel oil include HongKong Xian da ink ST-300,etc 2.Colour:green,white,black,yellow,red and blue.
14 Outline processing categories and tolerance Punch ±0.10mm,computer gong:±0.15mm,V-CUT:±0.2mm,Golden finger faceoff:30°45° 60°
15 Tolerance 1.Linear diameter:±0.20% 2.Aperture for gilt-through finished products:±0.1mm 3.Aperture for NPTH finished products:±0.05mm 4.Board thickness:±0.075mm for boards of 0.4-0.6mm,±0.o9mm for boards of 0.6-0.1mm, 0.09mm for boards of 0.6-0.1mm,±0.13mm for boards of 1.2-1.6mm,±0.19mm for boards of 1.6-2.5mm
16 Degree of curvature for board warp 0.5-0.7%
17 Anti-peeling intensity for the boards 1.44/N/mm
18 Board dielectric constant Normal 4.6-5.1 Special 2.55-11.0
19 Tangent loss angel 0.035
20 Monthly yield 17000m2
21 Daily yield 560m2
22 Delivery Time 1-3 days for samples,and 5-7 days for mass production
23 Standards for examing goods Please refer to grade Ⅱof"MIL-STD-105",AQL=0.65 for serious deficeency,while AQL=0.65 for serious deficiency,while AQL-1.0 for minor deficiency
24 Quality Standards 1.Nation standards: GB4588.2-88"nical specification for single/double-sided printed boards with plated through holse" International standards:IPC-A-600E 3.Enterprise:APC-STD-01"Accelerated Printed Circuit enterprise standards"





1 Good quality with competitive price

2 100% E-testing

3 Certificate:UL,RoHS

4 Welcom to OEM order.

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