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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Printed Circuit Board Assembly Capabilities

PCB Certifications
Good quality PCB Board Assembly
Good quality PCB Board Assembly
Customer Reviews
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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Printed Circuit Board Assembly Capabilities

PCB Capability

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 

Detailed Specification of PCB Manufacturing

 

Items

Paramerers

Layer count

1-30 layers

Material

FR4(High TG, Halogen Free, high frequency), CEM-1, CEM-3,BT,Al base mateiral,and so on.

Supplier: SY,KB,ITEQ,Isola,Nelco,Rogers,Grance,Mitsui

Maxpanel size

32”±20”(800mm±508mm)

Min width/space(min)

3mil/3mil

Max copper weight

140um(4oz) for inner layer, 175um(5oz) for outer layer

Min machine drill size

0.2mm(8mil)

Via hole tpye

Blind/Burried/plugged

Thickness of finished board

0.20-6.0mm

Tolerance

Registration of innerlayer to of innerlayer:±3mil

Accuracy  of  hole position:±2mil

Tolerance of dilled slot:±3mil

Tolerance of PTH diameter:±3mil

Tolerance of NPTH diameter:±2mil

PTH  hole copper thichness: 0.4-2mil

Image to image tolerance:±3mil

Tolerance of etching:±1mil

Solder mask registration tolerance: ±2mil

Finished board :

Thickness<=1.0mm: +/-0.1mm

Thickness>0.1mm:+/-10%

Outline router: +/-0.1mm

Outline Score: +/-0.2mm

Color of solder mask

Green, Black, Blue,Red, White and so on

Surface freatment

HASL,HASL Lead Free,OSP ,Immersion Gold, Immersion Tin, Immersion Sliver, Flash gold, Selective Gold plating(gold thicness up to 120u”),Gold figers ,Carbon print, Peelabe Mask

Hardness of solder solder

>=6H

Outline finished

CNC, V-CUT, Punching

Peel strength of line

≥61B/in

Warp and twist

≤0.7%

 

 

 

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

 

 

Contact Details
Huaswin Electronics Co.,Limited

Contact Person: Ms. Vicky Lee

Tel: 86-0755-2907-7956

Fax: 86-0755-2907-7961

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