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Shenzhen Uniwell Circuits Co.,Ltd


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4L Immersion Gold Circuit Board

4L Immersion Gold Circuit Board

4L immersion gold circuit board 1.product describe Description: 4L High TG immersion gold printed circuit board layer: 4L surface: immersion gold We advantage: Uniwell Circuits--The leading Prototype,Small-volume,Superior Difficulty,High Precision,PCB in China And we have good service-- -Faster...

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4L immersion gold circuit board
1.Product describe


Layer: 4  
Board Thickness: 1.62 mm
Surface treatment:chemical gold.
Material: FR4+Rogers 4350B.
Min line width/line distance:8/4.4mil
Min hole:0.45mm

We advantage:
Uniwell Circuits--The leading Prototype,Small-volume,Superior Difficulty,High Precision,PCB in China And we have good service-- -Faster and delivery on time, and Quick response in 1 hours ,We offer 24×7 hours quotation service and engineering support!
Features: High wiring density, light weight, thin thickness, bending is good!
1)Best raw materials  
High TG、 FR4、 high frequency(Rogers, TYCONIC), Halogen-free
2)Quick turn service
2 layer   24/H
4-8 layer   48/H
3)Advanced technology
min/T/G:2.5/2.5 mil  
Impedance control ±10%
MAX aspect ratio for board thickness vs drill bit size 16:1
surface treatment :HASL, Gold plating, Immersuin gold, Immersuin tin, Immersion silver, Gold fingers, OSP

2.Company information
UNIWELL circuits co., lTD. was found in 2007, we have two production plants, one in Shenzhen , SHENZHEN UNIWELL CIRCUITS CO., LTD. is special for  design, development, manufacture and sales of high precision double-sided & multilayer PCBs (Printed Circuit Board) focusing on quick turn, prototype, medium and large volumes. And the other in Jiangmen , Jiangmen UNIWELL CIRCUITS CO., LTD. is special for small to medium mass production volumes. The combined Jiangmen and Shenzhen facilities have proved to meet all our customer’s all requirements from prototype to mass production. any concerns ,please contact us freely , we are happy to help you ,hope to be your long term partner in China.


With 10 years’researching and development , we become leading PCB manufacture in China, The products of Uniwell Circuits are widely applied in communication, network, digital products, industrial control, medical care, aeronautics & astronautics, defense & military fields, as well.


4.Environment protection


Q:What is your minimum order quantity?

Q:What is your advantages than other supplier ?
We have over 10 years experience in produce PCB services and have reliable of raw material suppliers. We can find out the best source to consistently reduce your cost.

Q:Is safety for my PCB design for manufacturing?
All customer's copyright will never manufacture PCB board for someone else with your files unless we receive written. 

Q:How to send the PCBs?
For small or express packages, we will ship the boards to you by DHL,TNT,UPS,FedEx,For heavy goods, we may ship your PC boards by ship or by air to save freight cost. we may contact them for dealing with your shipment.

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