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Shenzhen Uniwell Circuits Co.,Ltd


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Red Solder Mask Aluminum Base LED Circuit Board

Red Solder Mask Aluminum Base LED Circuit Board

Red solder mask aluminum base led circuit board 1.Video introduction welcome to our factory, we are looking forward to establishing a long-term cooperative relationship with you. UNIWELL circuits co., lTD. is a professional supplier which is specialized in producing printed circuit board...

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Red solder mask aluminum base led circuit board

1.Product describe 



Details for Red solder mask aluminum base led circuit board

Part name:

Red solder mask aluminum base led circuit board

Base material:

Aluminum base laminate

Layer count:

1 layer

Copper thickness:

1oz or 35um

Finished board thickness:


Solder mask color:

Red/green/White/yellow/black/blue, etc.

Legend color:

Black/ White / Yellow

Surface finished:

Immersion gold



Thermal conductivity:


Insulated layer's break down voltage


Application area:

refrigerator LED light

Manufacturing capacity



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

2.Video introduction

Welcome to our factory, we are looking forward to establishing a long-term cooperative relationship with you.
Uniwell circuits co., lTD. is a professional supplier which is specialized in producing printed circuit board especially Alum base PCB since established 2007. You can know more about Uniwell from attached video. 

3.Lead time & logistics

Delivery on time is our biggest feature. We offer 1-2 layer in 24 hours, 4-6 layer in 48 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

4.Our certifications

we acquired ISO9001:2008,UL and RoHs approval for further development. Until now, we have built up good reputation among domestic and foreign ,and our business extends far into  USA, Japan, Russia, Germany, Switzerland, Sweden, UK, Finland, France, Holland, Italy, Poland, Denmark, Australia, Brazil, Singapore, Thailand, and Malaysia, etc.


5.Packaging & shipping
Packaging Details: Vacuum package with carton box


We usually ship by DHL, FEDEX, UPS, TNT, also we can ship by clients' requirements.




Q: What kinds of test function will be offered?
To make sure the production quality, we offer the below testing procedure to guarantee every piece of product:
1) AOI (Automated Optical Inspection)
2) Automatic short-circuit testing
3) RoHS detector
4) Dielectric tester
5) Impedance control
6) Metallographic microscope
7) Fly probe/ fixture mold
8) Visual inspection

Q: What kinds of quality Raw Materials will be used?

We use top raw materials as below, ensuring product quality from the source.

Board Brand: ITEQ, SY,KB, Isola, Rogers, Arlon, Nelco, Taconic, Hitachi, etc

Potion: Rohm&Haas, Atotech, Umicore

Printing Ink: Taiyo, Rongda

Dry Film: Asahi, Dupont, Etertec

Q: Can we have a factory tour?
Welcome to visit our factory in Guangdong! Please inform us at least a week in advance, so that we could arrange the schedule for you.
Q: How to get the free sample?
Please send us the Gerber file and the necessary data information for PCB prototype. Once you make an mass order, the sample fee will be deducted from the total balance.
Q: Could we choose the shipment way we prefect?
Sure you can. We have long-term cooperation with DHL, FEDEX, TNT and UPS. If some specific request, please let us know

Q: Which type of PCBs do you expert in?
We are specialized in producing Singe-side PCB,Double-side PCB, Multilayer PCB,Aluminium PCB,Spray Tin PCB,Immersed Gold PCB, etc.

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