Welcome to Eastwin!

Electronics Circuit Board Manufacturer

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, kretskortsmontage, testa, packing and PCB delivery

Technical Specification For PCB

Number of Layer	1,2,4 or 6, up to 18 lager
Order Quantity	1 till 50,000
Board Shape	Rectangular,round,slots,cutouts,complex,irregular
Board Type	Rigid, Flexible, Rigid-flexible
Board Material	FR-4 glass epoxy, FR-4 high Tg, Rohs compliant, Aluminum, Rogers, etc.
Board Cutting	Shear,V-score,Tab-routed
Board Thickness	0.2-4.0mm, Flex 0.01-0.25mm
Copper Weight	1.0, 1.5, 2.0 uns
Solder Mask	Double-sided green LPI,Also support Red,White,Yellow,Blue,Black
Silk Screen	Double-sided or single-sided in white,gul,svart,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	±10%
Copper Weight Tolerance	± 0.25 uns
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

PCB Assembly Capabilities

Kvantitet	Prototype&Low Volume PCB Assembly,from 1 Board to 250,is specialty,or up to 1000
Type of Assembly	SMT, Thru-hole, or Mixed
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—–Etching & Stripping—–Punching—–Electrical Testing—–SMT—–Wave Soldering—–Assembling—–ICT—–Function Testing—–Temperature & Humidity Testing

Detailed Terms for Pcb Assembly

Technical requirement for pcb assembly: 1) Professional Surface-mounting and Through-hole soldering Technology 2) Various sizes like 1206,0805,0603 components SMT technology 3) ICT(In Circuit Test), FCT(Functional Circuit Test) technology. 4) PCB Assembly With UL, EG, 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.

Quote requirement for PCB and PCB assembly: 1)Gerber file and Bom list 2)Clear pics of pcba or pcba sample for us 3)Test method for PCBA

Our Superiority

1.High efficiency&Experience

We can provide one-stop service. Established in 2004, with many years hard-working and constant innovation, we have

grown up into a professional PCB&PCBA manufacturer. We have our own independent research and development

department and sophisticated quality control system

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2.Quality

Our product are manufactured according to the UL/Rohs standards to ensure quality assemblies from start to finish. Whether

it’s a simple custom or not. Product or a complex turnkey production run, We will adhere to the highest quality standards.

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3. 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 own.

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4.Service

We can provide 24hours service for you. 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.

View Of Our Factory: