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China factories

China factory - DQS Electronic Co., Limited

DQS Electronic Co., Limited

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  3. High Power 3 Layer HASL Flexible Aluminum PCB Board Manufacturing Customizable
China High Power 3 Layer HASL Flexible Aluminum PCB Board Manufacturing Customizable
China High Power 3 Layer HASL Flexible Aluminum PCB Board Manufacturing Customizable

  1. China High Power 3 Layer HASL Flexible Aluminum PCB Board Manufacturing Customizable

High Power 3 Layer HASL Flexible Aluminum PCB Board Manufacturing Customizable

  1. MOQ： 1
  2. Price： Inquiry Us
  3. Get Latest Price
Payment Terms T/T
Supply Ability 200,000+ m² PCB per Month
Layer 3 Layer
Board Thickness 2.0 mm
Material Aluminum
Min. Line Width/Space 0.1/0.1mm
Solder mask color White
Surface Treatment HASL
Board Size Conventional
Application Lighting
Type Customizable

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 200,000+ m² PCB per Month
Layer 3 Layer Board Thickness 2.0 mm
Material Aluminum Min. Line Width/Space 0.1/0.1mm
Solder mask color White Surface Treatment HASL
Board Size Conventional Application Lighting
Type Customizable
High Light 3 Layer aluminum pcb board ，HASL aluminum pcb board ，HASL flexible aluminum pcb

Customizable High Power Carrying Aluminum Base PCB Manufacturing

 

 

♦ What is Aluminum PCB?

   

Aluminum substrate is a functional circuit board with aluminum (or aluminum alloy) as the base material. It is mainly composed of circuit layer (copper foil), insulation layer and metal base layer. Its core value lies in efficient heat dissipation and high power carrying capacity. It is widely used in electronic devices that are sensitive to heat or require high current drive.

 

 

 

   

♦ Features of Aluminum PCB

    •  Excellent heat dissipation performance: The core advantage of aluminum-based PCBs is the high thermal conductivity of the substrate itself (the thermal conductivity of aluminum is usually 150~240 W/(m·K), much higher than the 0.3~0.5 W/(m·K) of ordinary FR-4 epoxy resin boards). Heat can be quickly transferred to the housing or heat sink through the aluminum substrate to avoid local overheating.
    • ​​Good electrical performance: The dielectric constant of the insulating layer is usually 3~5 (lower than 4~5 of FR-4, but higher than ceramic substrate), which is suitable for medium and high frequency circuits (but high frequency applications still require ceramic substrates).
    • High rigidity: The mechanical strength of aluminum substrate is better than that of organic substrates such as FR-4, and it has strong resistance to bending and vibration, making it suitable for scenarios with high requirements for structural stability (such as automobiles and industrial equipment).

 

♦ Applications of Aluminum PCB 

    • ​​LED lighting​​: High-power LED lamp beads (such as street lights, stage lights, and car headlights) need to dissipate heat quickly to improve light efficiency and life.
    • ​​Power module​​: High-power density circuits such as switching power supplies and inverters rely on aluminum substrates to reduce temperature rise.
    • ​​Automotive electronics​​: Stable operation in high-temperature environments such as engine control units, car light drivers, and charging piles.
    • ​​Audio equipment​​: Amplifier circuits use aluminum substrates to reduce the impact of heat on sound quality.
      ​​Industrial control​​: High-power consumption equipment such as motor drives and power converters.

 

♦ Technical Parameters

 

Item

Specification

Laers

1~32

Board thickness

0.1mm-7.0mm

Material

FR-4,CEM-1/CEM-3,PI,High Tg,Rogers

Max panel size

32"×48"(800mm×1200mm)

Min hole size

0.075mm

Min line width

3mil(0.075mm)

Surface finish

OSP,HASL,Imm Gold/Nickel/Ag, Electric gold

Copper thickness

0.5-7.0OZ

Soldermask

Green/Yellow/Black/White/Red/Blue 

Silkscreen

Red/Yellow/Black/White

Min PAD

5mil(0.13mm)

Inter package

Vacuum

Outer package

Carton

Outline tolerance

±0.75mm

Hole tolerance

PTH:±0.05 NPTH:±0.025

Certificate

UL,ISO 9001,ISO14001,IATF16949

Special request

Blind hole+Gold finger  + BGA

Material Suppilers

 Shengyi, KB, Nanya, ITEQ,etc.

 
 
 
♦ One-Stop PCBs Solution

 

PCB Prototype Felx PCB  Rigid-Flex PCB Ceramic PCB
Heavy Copper PCB HDI PCB High Frequency PCB  High TG PCB

 

 
 
♦ Advantages of DQS Team
 
  1. On-time Delivery:  
    • Owned PCBA factories 15,000 ㎡
    • 13 fully automatic SMT lines 
    • 4 DIP assembly lines

 

     2. Quality Guaranteed:

    • IATF, ISO, IPC, UL standards 
    • Online SPI, AOI, X-Ray Inspection 
    • The qualified rate of products reach 99.9%

 

     3. Premium Service:

    • 24H reply your inquiry；
    • Perfect after-sales service system；
    • From prototype to mass production

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Employee Number:

    >800

  • Ecer Certification：

    Verified Supplier

DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production. Our produ... DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production. Our produ...

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  • DQS Electronic Co., Limited
  • Yasen Industrial Park, Baolong Street, Longgang District, Shenzhen
  • https://www.pcbs-board.com/

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