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Shenzhen Uniwell Circuits Co.,Ltd
8L Immersion Gold FR4 PCB

8L Immersion Gold FR4 PCB

8L immersion gold FR4 PCB 1.company information UNIWELL circuits cO., lTD. was founded in 2007, is set research and development, design, production and sales as one of the high precision PCB, FPC technology-based professional circuit board manufacturing enterprises. UNIWELL has a plant area of...

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1.Product describe

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Description:
Layer: 8
Board Thickness: 2.5 mm
Surface treatment: immersion gold.
Material: FR4 .
Min line width/line distance:6/6mil
Special requirement: impedance control 

Our 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,Teflon, ARLON, TYCONIC), Halogen-free
2:Quick turn service
2 layer  24/H
4-8 layer  48/H
3:Advanced technology
min/T/G:3/3 mil  
Impedance control ±10%
MAX aspect ratio for board thickness vs drill bit size 15:1
surface treatment :HASL, Gold plating, Immersuin gold, Immersuin tin, Immersion silver, Gold fingers, OSP
4:Advanced equipment

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2.Company information
Uniwell circuits co., lTD. was founded in 2007, is set research and development, design, production and sales as one of the high precision PCB, FPC technology-based professional circuit board manufacturing enterprises. UNIWELL has a plant area of 6000 ㎡, the existing staff of 600 people. 

It serves the high-tech fields of communication, power supply, computer network, digital products, industrial control, science and education, medical, aerospace and defense. It is equipped with advanced production and testing equipment, testing equipment, testing and testing equipment, as well as reliable testing equipment, such as laboratory analysis and physical experiment. Improved production buried hole manufacturing, flying probe test technology are leading in the industry, through the untiring efforts of the company research and development team, has been developed successfully completed mechanical tiny holes, high aperture ratio, high number plate, high-precision impedance, HDI and other leading production technology.
The company has passed ISO9001, ISO/TS16949, QC080000, ISO14001, UL, etc.

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3.Company organization
Uniwell Circuits’top management team members come with more than ten years of experience in the PCBs industry. Besides, in order to reach top level performance as a printed circuit board supplier, Uniwell has invested in an international management and sales team recruited from Hong Kong and Taiwan.  

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4.Specifications of our capability
We have a professional research and development team which is specialized in designing and developing various eletronic products. We run on our internal system to serve the customers professionally and efficiently.

Material

FR4,CEM-3,Metal Core,

Halogen Free, Rogers, PTFE

Max. Finishing Board Size

1500X610 mm

Min. Board Thickness

0.20 mm

Max. Board Thickness

8.0 mm

Buried / Blind Via (Non-cross)

0.1mm

Aspect ration

16:01

Min. Drilling Size(Mechanical)

0.20 mm

Tolerance PTH/ Pressing fit hole /NPTH

+/-0.0762 mm / +/-0.05mm / +/-0.05mm

Max. Layer Count

40

Max. copper (inner/outer)

6OZ/10 OZ

Drill tolerance

+/-2mil

Layer to layer registration

+/-3mil

Min. line width/space

2.5/2.5mil

BGA pitch

8mil

Surface treatment

HASL, Lead free HASL,

ENIG, Immersion silver/Tin, OSP

5.FAQ
Q:How do we keep our prices low?
We have relationships with a large number of board manufacturers and can find the best source of PCBs to consistently save your cost, meet your development schedule, fulfill your prototyping or mass production needs. 

Q:What is Test NRE?
The Test NRE is a one-time "non recurring expense" for electrical test. This charge is optional but when paid, all circuit boards will be tested each and every time that part number and revision is ordered without additional charge. 

Q:When do you pay a tooling NRE fee for my printed circuit board?
You will only pay a Tooling charge if you go directly to Production (Custom Spec) without having ordered a Proto (Standard Spec) as a first step. We do not charge Tooling for Protos (Standard Spec) and neither do we charge Tooling if the proto (Standard Spec) is reordered for Production (Standard Spec). 

Q:If you only have a minor change in my design, do we charge Tooling NRE?
When you make any change to your printed circuit board, we assign it completely new tooling. This helps prevent old artwork or cnc programming from being used. Even a minor change will require the same process as new files, so a tooling charge may apply. Please contact your salesperson for details. 

Q:To what acceptability standards do we build?
IPC A600 Class 2 through IPC 6012 Class 3A

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