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Shenzhen XingdaYun Technology Co., Ltd. Professional PCB Manufacturer, high quanlity,good service!
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High TG Aluminum base 4 layer pcb

Shenzhen XingdaYun Technology Co., Ltd.
Shenzhen XingdaYun Technology Co., Ltd.
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-8632326

High TG Aluminum base 4 layer pcb

Place of Origin : Shenzhen, China
Brand Name : XingdaYun
Number of Layers : according to your request
Min. Line Width : 4mil
Min. Line Spacing : 4mil
Color : As customer's requirements
Etchng Tolerance : +/-5%
Impedance : 100 ohm +/-10%
Test : 100%E-testing
Packaging Details : Vacuum for inner packing ,carton for outer packing
Certification : ISO 9001:2008,ISO 14001:2004, UL, SGS, CTI
MOQ : 1 Piece/Pieces
Price : Negotiable
Delivery Time : Prototype 3 days, Mass Production 8 Days
Payment Terms : L/C,T/T,Western Union
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High TG Aluminum base 4 layer pcb


1.Substantially invested in equipments
2.OEM&ODM are welcome
3.Competitive price
4.Quick delivery

We are professional PCB manufacturer especially in Aluminum base pcb . We have substantially invested in new equipment, improving processes flow,concentrating quality control and organizational employees training in oder to improve customer services and manufacture quality products. Our accomplishments have been recognized with an issue of UL certificate(UL number E306819).


Excellent thermal conductivity *LED lighting.

Excellent dimensional stability *Thick film hybrid integrated circuits.

Excllent machinability *Power suppiy

Excellent electromagnetic shielding. *Solid relay

High cost performance

What can we do for you ?

We can provide the products pcb assembly such as Aluminum base pcb single layer or 2 layers,RoHS Compliant, UL-listed,Fine line 0.07mm min,Microvia 0.2mm min,Blind Vias & Buried Vias,Surface as Chemical Tin, Silver, Gold ,HASL,Falsh Gold,HASL lead free,For high current: 3 OZ Copper,Special material: AL Based,Rogers,FR4,FR4 HTG,CEM-1,SMD-stencils,A.O.I. (Automatic Optical Inspection),X-Ray (innerlayer misalignment control),Impedance Control with Testprotocol pcb assembly .


  • Excellent thermal impedance - thin insulation layer with excellent conductivity, advantage for LED surface temperature.
  • Mechanical workability - tolerance of scratch, dent, burr, drilling and cutting.
  • Competitive price - global supply of row material, original AL surface treatment method

Our capability as following
ItemTechnical standards
MaterialCEM-1,CEM-3,FR-4,FR4 TG170,TG180 ,HALOGEN FREE
Minimum thickness0.1mm(4mil)
Thick copper0.5-6 OZ
Min line w / s0.075mm(3mil)
Min Hole Side0.20mm(8mil)
Min aperture Chong0.9mm(35mil)
ToleranceHole drilling bit±0.075mm(3mil)
Linewidth±0.05mm(2mil)Or width of ± 20%
Shape toleranceMilling Machine±0.15mm(6mil)
Pad surface treatmentNickel/Gold Finger Plating/Flash Gold /Entek/LEAD Free Hal
Insulation Resistance10k-20MΩ
Conduction resistance<50Ω
Test voltage300v
V EngravedPanle size110*100mm(min.)660*600mm(max.)
Retention of the thickness0.3mm(12mil)min.
Trough to a line0.5mm(20mil)min
TroughSlot size tlo.≥2WTolerancePTHL:±0.15mm(6mil)
NPTH: ±0.125mm(5mil)
W: ±0.1mm(4mil)
To circular from the holePTH Hole: 0.13mm(5mil)NPTH Hole: 0.18(7mil)
MLBCircular deviation0.075mm(3mil)
Deviation between layers4 layers: 0.15mm(6mil)max
6 layers: 0.025mm(10mil)max.
Aperture to the smallest distance from the inner circle0.25mm(10mil)
To circular from the hole0.25mm(10mil)
Thickness Tolerance6 layers: ±0.15mm(6mil)
6 layers: ±0.15mm(6mil)
Characteristic Impedance60Ω±10%

Product Tags:

4 layer pcb board


multilayer circuit board

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