Huaswin Electronics Co.,Limited

Rigid PCB, Flexible PCB, Rigid Flex PCB, PCB Assembly, SMT / Through hole Assembly, custom cable assembly manufacturer in China 

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CEM 1 CEM 3 PCB 8 Layer Printed Circuit Board Assembly , EMS PCBA

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Good quality PCB Board Assembly
Good quality PCB Board Assembly
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very nice service, price is competitive and reasonable, delivery is fast and on time, I like working with your company.

—— Jeff

you guys offer very good quality product and quick response on quotes, I am very happy and satisfied. thanks for all your support.

—— Dennis

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PCB Board Assembly

  • High Precision PCB Board Assembly suppliers

1) Professional Surface-mounting and Through-hole soldering Technology

2) Various sizes like 1206,0805,0603,0402,0201components SMT technology

3) ICT(In Circuit Test),FCT(Functional Circuit Test) technology.

4) PCB Assembly With UL,CE,FCC,Rohs Approval

5) Nitrogen gas reflow soldering technology for SMT.

6) High Standard SMT&Solder Assembly Line

7) High density interconnected board placement technology capacity.​

PCB Board Assembly Sample Introduction

CEM 1 CEM 3 PCB 8 Layer Printed Circuit Board Assembly , EMS PCBA

China CEM 1 CEM 3 PCB 8 Layer Printed Circuit Board Assembly , EMS PCBA Supplier

Large Image :  CEM 1 CEM 3 PCB 8 Layer Printed Circuit Board Assembly , EMS PCBA

Product Details:

Place of Origin: China
Brand Name: HUASWIN
Certification: ISO/UL/RoHS
Model Number: HSPCBA1002

Payment & Shipping Terms:

Minimum Order Quantity: 1 sets
Price: Negotiation
Packaging Details: Anti-static bag + Anti-static bubble wrap + Good quality carton box
Delivery Time: 15-20 working days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 10,000pcs per month
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Detailed Product Description

 

CEM 1 CEM 3 PCB 8 Layer Printed Circuit Board Assembly , EMS PCBA 

 

 

Quick Detail:

 

  1. UL,ROHS,SGS,ISO 
  2. Layer: 1-30 layer 
  3. Material:CEM-1, CEM-3 FR-4, FR-4 High TG, Polyimide, Aluminum-based material. 
  4. min.line width:0.075mm(3mil)
  5. min.line spacing:0.075mm(3mil)
  6. Surface finish:HAL, HAL Lead free,Immersion Gold/ Silver/Tin,Hard Gold, OSP
  7. PCB/PCB Assembly manufacturing :OEM/ODM service  

 

 

 

Detailed Specification of PCB Manufacturing

 

1

layer

1-30 layer

2

Material

CEM-1, CEM-3 FR-4, FR-4 High TG, 

Polyimide, 

Aluminum-based

 material. 

3

Board thickness

0.2mm-6mm

4

Max.finished board size

800*508mm

5

Min.drilled hole size

0.25mm

6

min.line width

0.075mm(3mil)

7

min.line spacing

0.075mm(3mil)

8

Surface finish

HAL, HAL Lead free,Immersion Gold/ 

Silver/Tin,

 Hard Gold, OSP

9

Copper thickness

0.5-4.0oz

10

Solder mask color

green/black/white/red/blue/yellow

11

Inner packing

Vacuum packing,Plastic bag

12

Outer packing

standard carton packing

13

Hole tolerance

PTH:±0.076,NTPH:±0.05

14

Certificate

UL,ISO9001,ISO14001,ROHS,TS16949

15

Profiling punching

Routing,V-CUT,Beveling

 

 

 

Detailed Specification of Pcb Assembly

 

 

1

Type of Assembly

SMT and Thru-hole

2

Solder Type

Water Soluble Solder Paste,Leaded and Lead-Free

3

Components

Passives Down to 0201 Size

BGA and VFBGA

Leadless Chip Carries/CSP

Double-Sided SMT Assembly

Fine Pitch to 08 Mils

BGA Repair and Reball

Part Removal and Replacement-Same Day Service

3

Bare Board Size

Smallest:0.25x0.25 Inches

Largest:20x20 Inches

4

File Formats

Bill of Materials 

Gerber Files

Pick-N-Place File(XYRS)

5

Type of Service

Turn-Key,Partial Turn-Key or Consignment

6

Component Packaging

Cut Tape

Tube

Reels

Loose Parts

7

Turn Time

15 to 20 days 

8

Testing

AOI inspection

X-Ray inspection

In-Circuit testing

Functional test

 

 

 

 

Welcome to Huaswin!

 

Huaswin Electronics is a professional PCB & PCB Assembly manufacturer, located in Shenzhen, China.

We supply one-stop facility services: PCB design, PCB fabrication, components procurement, SMT and DIP 

assembly ,IC pre-programming / burning on-line, testing, packing. 

 

 

PCB capability and services: 


1. Single-sided, double-sided & multi-layer PCB (up to 30 layers)

2. Flexible PCB (up to 10 layers)

3. Rigid-flex PCB (up to 8 layers) 

4. CEM-1, CEM-3 FR-4, FR-4 High TG, Polyimide, Aluminum-based material. 
5. HAL, HAL lead free, Immersion Gold/ Silver/Tin, Hard Gold, OSP surface treatment. 
6. Printed Circuit Boards are 94V0 compliant, and adhere to IPC610 Class 2 international PCB standard. 
7. Quantities range from prototype to volume production. 
8. 100% E-Test 


 

PCB Assembly services: 

 

 

SMT Assembly 
Automatic Pick & Place 
Component Placement as Small as 0201 
Fine Pitch QEP - BGA 
Automatic Optical Inspection 

 


Through-hole Assembly 


Wave Soldering 
Hand Assembly and Soldering 

Material Sourcing 
IC pre-programming / Burning on-line 

Function testing as requested 

Aging test for LED and Power boards

Complete unit assembly (which including plastics, metal box, Coil, cable assembly etc) 
Packing design

 

 

Conformal coating
Both dip-coating and vertical spray coating is available. Protecting non-conductive dielectric layer that is 

applied onto the printed circuit board assembly to protect the electronic assembly from damage due to 

contamination, salt spray, moisture, fungus, dust and corrosion caused by harsh or extreme environments.

 When coated, it is clearly visible as a clear and shiny material.


Complete box build
Complete 'Box Build' solutions including materials management of all components, electromechanical parts, 

plastics, casings and print & packaging material

 

Testing Methods

AOI Testing
·Checks for solder paste 
·Checks for components down to 0201" 
·Checks for missing components, offset, incorrect parts, polarity

X-Ray Inspection
X-Ray provides high-resolution inspection of: 
·BGAs 
·Bare boards 

In-Circuit Testing
In-Circuit Testing is commonly used in conjunction with AOI minimizing functional defects caused by 

component problems. 
· Power-up Test
· Advanced Function Test
· Flash Device Programming
· Functional testing

 

 

ISO Certification:
Huaswin’s production facility is ISO9001 certified to ensure top quality production of your product!

Contact Details
Huaswin Electronics Co.,Limited

Contact Person: Ms. Vicky Lee

Tel: +8613632657851

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