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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: EASTWIN
  • Model Number: EW-MKX101 PCBA Assembly
  • Number of Layers: 2 Layer
  • Base Material: FR4,CEM-1,CEM-3,ceramic substrate,aluminum, high-Tg, Rogers etc.
  • Copper Thickness: 1oz
  • Board Thickness: 1.6mm
  • Min. Hole Size: 0.25mm
  • Min. Line Width: 0.075mm
  • Min. Line Spacing: 0.075mm
  • Surface Finishing: HASL,ENIG,immersion silver/tin, gold plating, and gold finger
  • Max Panel size:: 800*508mm
  • Board finished thickness:: 0.2-4.0mm
  • Tolerance of finished panel thickness:: ±10%
  • Surface Treating Process of Inner layer:: Brown Oxide
  • Layer Count:: 1-18
  • Impedance control and tolerance:: 50Ω±10%
  • Peel strength of line:: ≥107g/mm
  • Wrap and twist:: ≤0.5%
  • Solder mask: Green, red,white,yellow,blue,black
  • Service type:: One-stop turnkey service

Packaging & Delivery

Packaging Details: Inner packing:Vacuum bags for every pc pcb assembly
outer packing:High standard cartons for pcb assembly
Delivery Detail: Shipped in 20 days after payment

Welcome to Shenzhen EASTWIN

Shenzhen Eastwin is an OEM one-stop electronic pcb and pcb assembly manufacturer

Eastwin PCB&PCBA Contract Manufacturing Services Including Blows:

Fast PCB Fabrication for Samples and Mass Production

Electronic Components Sourcing Services

PCBA Assembly Services:SMT,DIP,BGA...

Function Test

Stencil,Cable and Enclosure Assembly 

Reverse engineering service

Standard Packing and On time Delivery

 

 

Main Products Application:

Household Appliances

Medical Products

Automotive Products

Industrial Products

Communication Products(AVL/GPS/GSM Devices)

Consumer Electronics

 

 

 

PCB Details:

PCB Lead Time

Layer/Days

Sample(Normal)

Sample(Fast)

Mass Production

Single/Double

2-3days

24hours

5-7days

Four Layer

7-10days

3days

7-10days

Six Layer

7-10days

5days

13-15days

Eight Layer

15-20days

7days

15-20days

 

PCB Board Processing Capability:

 

1LayersSingle Sided,2 to 18 Layer
 2Board material typeFR4,CEM-1,CEM-3,ceramic substrate board, aluminum based board, high-Tg, Rogers and more
 3Compound material lamination4 to 6 layers
 4Maximum dimension610 x 1,100mm
 5Dimension tolerance±0.13mm
 6Board thickness coverage0.2 to 6.00mm
 7Board thickness tolerance±10%
 8DK thickness0.076 to 6.00mm
 9Minimum line width0.10mm
10Minimum line space0.10mm
11Outer layer copper thickness8.75 to 175µm
12Inner layer copper thickness17.5 to 175µm
13Drilling hole diameter (mechanical drill)0.25 to 6.00mm
14Finished hole diameter (mechanical drill)0.20 to 6.00mm
15Hole diameter tolerance (mechanical drill)0.05mm
16Hole position tolerance (mechanical drill)0.075mm
17Laser drill hole size0.10mm
18Board thickness and hole diameter ratio10:1
19Solder mask typeGreen, Yellow, Black, Purple, Blue, White and Red
20Minimum solder maskØ0.10mm
21Minimum size of solder mask separation ring0.05mm
22Solder mask oil plug hole diameter0.25 to 0.60mm
23Impedance control tolerance±10%
24Surface finishHot air level, ENIG, immersion silver, gold plating, immersion tin and gold finger

 

 

 

PCB Assembly Details:

Standard Component Sourcing Service

Supplier → Components Purchase → IQC → Protection Control → Material Supply → Firmware

 

Technical Requirement for PCB Assembly: 

Professional Surface-mounting and Through-hole soldering Technology

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

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

PCB Assembly With UL,CE,FCC,Rohs Approval

Nitrogen gas reflow soldering technology for SMT.

High Standard SMT&Solder Assembly Line

High density interconnected board placement technology capacity.

 

PCB Assembly Manufacturing Procedures: 

 

vProgram Management

    PCB Files → DCC → Program Organizing → Optimization → Checking

vSMT Management

    PCB Loader → Screen Printer → Checking → SMD Placement → Checking → Air Reflow → Vision Inspection → AOI → Keeping

vPCBA Management

    THT→Soldering Wave (Manual Welding) → Vision Inspection → ICT → Flash → FCT → Checking → Package → Shipment

 

PCBA information:

 

Quantity

Prototype&Low Volume PCB Assembly,from 1 Board to 250,is specialty,or up to 1000

Type of Assembly

SMT,Thru-hole

Solder Type

Water Soluble Solder Paste,Leaded and Lead-Free

Components

Passive Down to 0201 size

BGA and VFBGA

Leadless Chip Carriers/CSP

Double-sided SMT Assembly

Fine Pitch to 0.8mils

BGA Repair and Reball

Part Removal and Replacement

Bare Board Size

Smallest:0.25*0.25 inches

Largest:20*20 inches

File Formate

Bill of Materials

Gerber files

Pick-N-Place file

Types of Service

Turn-key,partial turn-key or consignment

Component packaging

Cut Tape,Tube,Reels,Loose Parts

Turn Time

Same day service to 15 days service

Testing

Flying Probe Test,X-ray Inspection AOI Test

PCB assembly process

Drilling-----Exposure-----Plating-----Etaching & Stripping-----Punching-----Electrical Testing-----SMT-----Wave Soldering-----Assembling-----ICT-----Function Testing-----Temperature & Humidity Testing

 

 

 

 

Reverse Engineering of Electronic Products

---We  has developed capabilities of generating the necessary manufacturing documentation from finished

products. Services include:

Artwork and PCB Scanning

Schematics and Gerber File Generation

Bill of Material and Parts List Generation

 

View the Details for the PCB we Made

View the Details for the PCB Assembly:

 

View of Our Workshop 

 

 

Payment Terms  

30% or 50% Deposit of T/T,Western Union,Paypal

 

Packing&Shipment Methods

Inner Package:Anti-static Bags                              

Outer Package:High Quality Carton Box

 

 

 

 

 

Questions and Answers:

Q:What files do you use in bare pcb fabrication?

A:Gerber RS-274X,274D,Eagle and AutoCAD's DXF,DWG

 

Q:What format of Bom List you prefer? 

A:We prefer in MS-Excel with Components Part No.,Manufacturer,Quantity,Value info, other format are also accepted.

 

Q:How can i know the processing about my PCBA order?

A:Each Customer will have a sale to contact with you. Eastwin working hours:AM 9:00-PM 6:00(Beijing Time) from Monday to Friday. we will reply your email in 2hours during our working time. And you also could contact with our sales by cellphone if urgent.

 

Q:How long will we get the quotation after providing pcb gerber file,completed bom list,part datasheet and PNP file?

A: The quotation will be sent in less than 2 work days, for some special components, you also could recommend supplier to us.

 

Q:If all PCBAs will be tested before delivery if we provide the function testing method?

A:Yes, we ensure that each piece of PCBA will be tested before shipment, we ensure the goods we sent with good quality.

 

 

 

 

 

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China (Mainland) | Manufacturer, Trading Company
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11 Transactions 60,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.