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China factory - DQS Electronic Co., Limited

DQS Electronic Co., Limited

  • China,Shenzhen
  • Verified Supplier

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China Custom Printed Circuit Board Manufacturer Electronic PCB SMT/DIP Assembly
China Custom Printed Circuit Board Manufacturer Electronic PCB SMT/DIP Assembly

  1. China Custom Printed Circuit Board Manufacturer Electronic PCB SMT/DIP Assembly

Custom Printed Circuit Board Manufacturer Electronic PCB SMT/DIP Assembly

  1. MOQ: 1
  2. Price:
  3. Get Latest Price
Payment Terms T/T
Supply Ability Post-soldering 700,000 points/day
Delivery Time 5-30 days
Layer 8 Layer
Material FR4
Board Thickness 0.2-10mm
Surface Finish Immersion Gold
Pin Space 0.2mm
Application Medical
Certification ISO, UL, IPC, Reach

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability Post-soldering 700,000 points/day
Delivery Time 5-30 days Layer 8 Layer
Material FR4 Board Thickness 0.2-10mm
Surface Finish Immersion Gold Pin Space 0.2mm
Application Medical Certification ISO, UL, IPC, Reach
High Light custom printed circuit board manufacturerPCB assembly with SMT DIPelectronic PCB manufacturing service


Custom Printed Circuit Board Manufacturer Electronic PCB SMT/DIP Assembly



♦ What Is SMT Assembly?


​​SMT Assembly (Surface-Mount Technology Assembly) is the core process in mobile-phone PCB production where every tiny chip, resistor, capacitor, connector, etc. is placed and soldered onto the bare board without through-holes. In short, it turns the etched copper substrate into a functional circuit.



♦ What Is DIP Assembly?

​​DIP Assembly (Dual In-line Package Assembly) is the through-hole step that comes after SMT in mobile-phone PCB production. Components whose leads are too large, need high mechanical strength, or carry high current (e.g., big connectors, shielding frames, some inductors, early-stage camera modules, or legacy ICs) are inserted into pre-drilled holes and then wave-soldered or hand-soldered to the board.


Types of PCB Assembly Services:​

    • ​​Turnkey PCB Assembly​​: Full service (PCB fabrication + component sourcing + assembly).
    • ​​Partial (Consignment) Assembly​​: Customer provides components; the assembler handles soldering.
    • ​​Prototype Assembly​​: Low-volume assembly for testing designs.
    • ​​High-Volume Production​​: Mass production for commercial devices.



DQS Electronic Group is one of the leading EMS company in China, we provide PCB design, PCB manufacturing, PCB assembly service and testing. Welcome send us your Gerber file to get free quotation. Our email: info@dqspcba.com




 Technical Parameters


 PCB Assembly Capability

 

Item

 

                  Normal

 

 Special

 

 

 

 

 

 

 

 

SMT

Assembly

 

 

PCB(used for SMT)

specification

Length and Width( L* W)

Minimum

L≥3mm,  W≥3mm

L<2mm

Maximum

L≤800mmW≤460mm

L > 1200mmW>500mm

Thickness( T)

Thinnest

0.2mm

T<0.1mm

Thickest

4 mm

T>4.5mm

 

SMT components specification

Outline Dimension

Min size

0201(0.6mm*0.3mm)

01005(0.3mm*0.2mm)

Max size

200 * 125

200 * 125

component thickness

T≤15mm

6.5mm<T≤15mm

QFP,SOP,SOJ

(multi pins)

Min pin space

0.4mm

0.3mm≤Pitch<0.4mm

CSP/ BGA

   Min ball space

0.5mm

0.3mm≤Pitch<0.5mm

 

 

DIP

Assembly

 

PCB specification

 

Length and Width( L* W)

Minimum

L≥50mm, W≥30mm

L<50mm

Maximum

L≤1200mm, W≤450mm

L≥1200mmW≥500mm

Thickness( T)

Thinnest

0.8mm

T<0.8mm

Thickest

3.5mm

                      T>2mm





♦ Application Fields


Intelligent Industrial Control Equipment Prototype PCB Assembly 3
PCBA Prototype Industrial Control PCBA Telecom PCBA Medical PCBA
Intelligent Industrial Control Equipment Prototype PCB Assembly 4 Intelligent Industrial Control Equipment Prototype PCB Assembly 5 Intelligent Industrial Control Equipment Prototype PCB Assembly 6 Intelligent Industrial Control Equipment Prototype PCB Assembly 7
Automotive PCBA Consumer Electronic PCBA LED PCBA  Security PCBA





♦ 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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