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Shenzhen Uniwell Circuits Co.,Ltd


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Black Solder Mask Aluminum Base Circuit Board

Black Solder Mask Aluminum Base Circuit Board

Black solder mask aluminum base circuit board 1.company information UNIWELL circuits cO., lTD. is a professional PCB Manufacturer, based at Bao'an District Shenzhen. We have complete production lines with full equipments, including pcb drilling hole machine, printing machine, solder mask...

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Black solder mask aluminum base circuit board 

1.Prduct describe 

Black solder mask aluminum base circuit board
layer: double sided  
material: aluminum base circuit board 
solder mask:black/green/yellow/blue/red/,etc. 
application: LED

2.Company information 

Uniwell circuits cO., lTD. is a professional PCB manufacturer, based at Bao'an District Shenzhen.
We have complete production lines with full equipments, including pcb drilling hole machine, printing machine, solder mask machine, silkscreen machine, automatic pcb soldering machine, x-ray machine, laser engraving machine, pcb recycling machine, router machine, pcb cutting machine,v-cut machine, pcb SMT assembly machine, washing machine etc.

We are rich experiences in pcb manufacture, component source/purchase, pcb assembly pcba and electronic design services. and we can make single sided pcb, double sided pcb, multilayer pcb and provide high quality pcba assembly services.
Our mission is to reach your requirements with the high quality standards in fast lead time.
We will try our best to become your best one-stop electronic development solution provider.



Why choose Uniwell?
1,24 hours online one-stop service    
2)Quick response and delivery.
3)Strict quality management
4)Professional engineering and technical team
5)Electronic components from the original.
6)Long - term cooperative shipping company
7)Free samples
8)Excellent after-sales service

3.Lead time & logistics 
We can provide quick turn prototype and small quantity PCBs with short lead time.  
The quality of Our products is excellent and stable. We choose the best material for all our products.  
All Kinds of trunking can be produced by our sophisticated craftsmen and our special machinery.  
Even Strange and complex shapes doesn't have to be any problem.
Please send us PCB files or Gerber data so that we can quote for you soon.



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

4.Technical capacity 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

5.Packaging & delivery

Vacuum packing with carton box.


We will send the boards to you by DHL, TNT, UPS, FEDEX and so on to saving the transport time.  
For responsing promptly, we will reply your e-mail from 9: 00am to 23: 00pm by two shifts.  


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