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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: EastWin
  • Model Number: EW-PCB-0713W12
  • Number of Layers: 1-18
  • Base Material: FR4
  • Copper Thickness: 1oz(35um)
  • Board Thickness: 1.6mm
  • Min. Hole Size: 0.25mm
  • Min. Line Width: 0.075mm(3mil)
  • Min. Line Spacing: 0.075mm(3mil)
  • Surface Finishing: HASL
  • 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%
  • Standard:: IPC-A-610D
  • Service type:: One-stop turnkey service

Packaging & Delivery

Packaging Details Inner packing:Vacuum bags
Outer packing:High standard cartons
Delivery Time Fast Pcb samples:Within 24 hours;Pcb:5-7 days;Pcba:15-20 days

Welcome to Eastwin!

Our PCB board manufacture and PCB Assembly service

* PCB board file with parts list provided by customers

* PCB board made, circuit board parts purchased by us

* PCB board with parts assembled

* Electronic testing circuit board or PCBA

* Fast delivery, anti-static package

* RoHS Directive-compliant, lead-free

* One stop service for PCB design, PCB layout, PCB manufacture, components purchasing, PCB assembly, test, packing and PCB delivery


Technical Specification For PCB 

Number of Layer

1,2,4 or 6,upto 18 layer

Order Quantity

1 to 50,000

Board Shape


Board Type

Rigid, Flexible, Rigid-flexible

Board Material

FR-4 glass epoxy, FR-4 high Tg, Rohs compliant,Aluminum,Rogers,etc.

Board Cutting


Board Thickness

0.2-4.0mm, Flex 0.01-0.25mm

Copper Weight

1.0, 1.5, 2.0 oz

Solder Mask

Double-sided green LPI,Also support Red,White,Yellow,Blue,Black

Silk Screen

Double-sided or single-sided in white,yellow,black,or negative

Silk Screen Min Line Width

0.006'' or 0.15mm

Max Board Dimensions

20 inch*20inch or 500mm*500mm

Min Trace/Gap

0.10mm, or 4mils

Min Drill Hole Diameter

0.01'',0.25mm, or 10mils

Surface Finish

HASL,Nickle,Immersion Gold,Immersion Tin,Immersion Silver,OSP,etc.

Board Thickness Tolerance


Copper Weight Tolerance

± 0.25 oz

Minimal Slot Width

0.12'', 3.0mm, or 120mils

V-Score Depth

20-25% of board thickness

Design File Formate

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


Production Details:

1) Material Management 

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

2) Program Management 

PCB Files → DCC → Program Organizing → Optimization → Checking

3) SMT Management

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

4) PCBA Management 

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

5)PCBA Function Testing

A.After smd,all boards will do the AOI testing to check if any short circuit;


B.Before dip,our engineer assistant will make one completed board for engineer's testing;

The testing method could be provided by customers;If customers can not provide test method,then our engineer will make one test method according to schematic.


C.All boards will be tested before delivery.




1.How can I get quotation in time?
Please send us the PCB File and Components list via mail or Online tool(Aliwangwang WhatsApp)
The file will be checked and the initial quotation will be offered withing 2 working days as usual
(Gerberfiles,Eagle,PCB,CAD file are acceptable).




2.How to Place order with Eastwin?


Step1: Send us the PO with request (Final project files confirmed) and we will confirm with PI.


Step2: The order will be entered into our order system in same day.


Step3: Deposit or full payment complete,then order confirmed by our accouting department.


Step4: The order will be proceed accordingly by our purchasing system.


Step5: Sample or photos offered for approval.


Step6: Balance payment complete,shippment arranged and tracking will be offered via email.




3.What's the normal sequency of order?


Step1: * PCB board file with parts list details provided by customers.


Step2: * PCB board file checked by PCB engineer.


Step3: * PCB board & components sourced by Eastwin.


Step4: * Components checked by Eastwin warehouse stuff.


Step5: * PCB board with components assembled.


Step6: * Electronic testing circuit board or PCBA.


Step7: * Anti-static package,Fast delivery.



4.How can make sure no mistake for mass production?
The production files will be checked by our engineering teams.Samples will be
offered for approval before mass production.


5.What files in need for the PCB Assembly services?
Besides the PCB files and Components list,we also need PNP(Pick and Place)
and Components Position files for production.




6.How can I track the shipment?


When order complete,an email will be sent out to confirm the value and shipment methods.


Then the shipment tracking number will be shared with email as always.




7.How can I share the feedback?


Please send the feedback within 30days to our feedback service department.


Our service department will proceed in working days as usual.




8.Are you a factory or trade company?


Eastwin are OEM electronic manufacturer and we could offer one stop service for PCB design,PCB layout,PCB manufacture,Components purchasing,PCB assembly,Testing,Packing and  PCB delivery.




9.What payment terms do you accept?


 T/T, West Union,Money gram, L/C is acceptable, samples accept paypal.


 FOB, CIF, DDU, Ex-work.



View of our Factory!






2.DIP Line




3.AOI,X-ray Testing Equipment




4.Customized Testing Jig












Why us?


Our UL/Rohs standards insure quality assemblies from start to finish. Whether it's a simple custom


product or a complex turnkey production run, Moko will adhere to the highest quality standards.


Moko offers the latest in assembly capabilities and qualifications insuring that quality is built


into every product we produce.


When it comes to your build you want a partner you can depend on. Our management team has over


10years of combined industry knowledge. Our engineering team has over 7 years experience.


Protecting your interests
Protecting your Intellectual Property is job one! Our staff of trained professionals are all working


under a strict confidentiality contract and treat your important documentation as they would their




We pride ourselves on our ability to custom tailor programs around our customers' needs. We take time


to listen to your unique business needs and then set out to surpass them.




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