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Shenzhen Uniwell Circuits Co.,Ltd
6L ENIG FR4 Circuit Board

6L ENIG FR4 Circuit Board

6L immersion gold FR4 PCB 1.product describe Quick detail: Layer:6 Layer Material: FR4 Special: Blind vias Thickness:2.0mm Board size: 9*17CM Copper thickness:1/1/1/1/1/1OZ Name: 6L immersion gold FR4 customized PCB Manufacturer in china Min line:8mil Min hole: 0.3MM Surface finish: ENIG(2U”)...

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6L immersion gold FR4 PCB
1.Product describe


Quick detail:
Layer: 6
Board Thickness: 0.85 mm
Surface treatment: immersion gold.
Material: FR4 .
Min line width/line distance:20/20mil
Special requirement: side plating

Uniwell manufactures various high-quality printed circuit boards (PCBs). One such most popular type of PCBs that we provide is the 6 layer rigid-flex polyimide circuit board. For manufacturing these PCBs, we make use of the FR4 and TG135 as the base materials of these boards. The polyimide material offers excellent mechanical properties and possess ability to resist heat. Besides this, the material is known to have some really good properties, such as thermal stability, high chemical resistance. Also, this material has an excellent tensile strength, which makes the material perfectly suited for the PCBs.  
And the products we offer are approved by  ISO9001, ISO14001, TS16949 and UL.

2.Company information
Uniwell circuits co., lTD. was established in 2007 and has been specializing in pecializing in design, development, manufacture and sales of high precision double-sided & multilayer PCBs (Printed Circuit Board) focusing on quick turn, prototype, medium and large volumes. 

Our service:
FR4 standard PCB from 2 ~ 40 layer  
Aluminum based PCB
High Tg, Halogen Free, Heavy Copper PCB
High Frequency PCB
Flex-Rigid PCB
PCB with Blind & buried via
PCB with Impedance Control

Surface finish:
HAL(RoHS), Immersion Gold, Flash Gold,Immersion Silver, Immersion Tin, Gold Fingers, OSP
We offer the production services from Quick Turn or Prototype orders to Medium or Big Volume PCB orders for all kind of the customers from worldwide market. 


3.Lead time & logistics
1)Lead time
We offer quick turn service, 1-2 layer in 24 hours, 4-6 layer in 24 hours.



Sample order

Mass order


24 hours

3working days

7working days


24 hours

4working days

7working days



5-6working days

10working days



7-9working days

15working days

FR-4 based, Exclude material lead time

Uniwell offers various logistics to meet you requirement. 


4.Packaging& delivery:
Inner packing: vacuum packing/plastic bag
Outer packing: standard carton packing


UPS, DHL, FedEx, EMS, etc, it depend on your requirement.


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