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Shenzhen Uniwell Circuits Co.,Ltd


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Aluminum Immersion Gold PCB

Aluminum Immersion Gold PCB

Aluminum immersion gold PCB 1.production describe Aluminum immersion gold circuit board General specification for Aluminum PCB Layer count: 1-2 layer Board thickness: 0.5-3.0mm Copper thickness: 1-3oz Thermal conductivity: 1.0-4.0W/m.K Surface treatment: HAL(Lead free), immersion gold /Tin, OSP,...

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Aluminum immersion gold PCB

1.Production describe


Aluminum immersion gold circuit board

General specification for Aluminum PCB
Layer count: 1-2 layer
Board thickness: 0.5-3.0mm
Copper thickness: 1-3oz
Thermal conductivity: 1.0-4.0W/m.K
Surface treatment: HAL(Lead free), immersion gold /Tin, OSP, Gold plating
Application: All kinds of LED light
Supply to USA, Europe, and Australia 

Operating theory:
The power device surface mounting on circuit layer, it is ideally suited for the mounting of high power light emitting diodes (LEDs) easily dissipating the heat generated by power devices.

2.Detailed specification of PCB manufacturing


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)


Aspect ration


Min. Drilling Size(Mechanical)

0.20 mm

Tolerance PTH/ Pressing fit hole /NPTH

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

Max. Layer Count


Max. copper (inner/outer)

6OZ/10 OZ

Drill tolerance


Layer to layer registration


Min. line width/space


BGA pitch


Surface treatment

HASL, Lead free HASL,

ENIG, Immersion silver/Tin, OSP

3.Company information

Uniwell circuits co., lTD., found in 2007 in Shenzhen, China, which specializing in the production of led aluminum pcb, MCPCB, FPC flexible circuit boards, high power led stage lights, car lights, miners lamp, tunnel lamp, fluorescent lamp and so on each kind of specification aluminum PCB board.


4.Our service
1)Product and package can be customed.
2)Sample order is acceptable.
3)Will reply in 24 hours.
4)Follow up orders production and Keep in touch with you.
5)If you have questions about product, please contact us, we will solve the problems together ASAP.

5.Packaging &delivery

Packaging :Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.


We usually ship by DHL, UPS, FedEx or TNT. It usually takes 4-6 days to arrive.
Airline and sea shipping also optional.


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