Smart Electronics Multilayer Printed Circuit Board Fr -4 PCB
China Smart Electronics Multilayer Printed Circuit Board Fr-4 PCB, Find details about China PCB, Double-Sided PCB from Smart Electronics Multilayer Printed Circuit Board Fr-4 PCB
We provide a one-stop service including PCB fabrication, components sourcing and SMT assembly, wave soldering ,burning software,final assembly and function testing.
18 Years PCB & PCBA Factory SMT DIP Bare PCB And Electronic Components Assembly
One-stop Service
Our industry
If you need high reliable PCBA manufacturing services, Welcomed to contact us at anytime.
China Dragon Electronic Industrial Co., LTD. is a professional PCB&PCBA manufacturer in Shenzhen China.Our provide high quality bare PCB and PCB assembly service,including components sourcing, function test,conformal coating and complete assembly for clients all over the world.
Our Process capability:
Article | Description | Capability | |
Sercive | PCB and SMT assembly with one-stop service | ||
Material | Laminate materials | FR4, high TG FR4, high frequency, alum, FPC | |
Board cutting | Number of layers | 1-48 | |
Min.thickness for inner layers (Cu thickness are excluded) | 0.003"(0.07mm) | ||
Board thickness | Standard | (0.1-4mm±10%) | |
Min. | Single/Double:0.008±0.004" | ||
4layer:0.01±0.008" | |||
8layer:0.01±0.008" | |||
Bow and twist | no more than 7/1000 | ||
Copper weight | Outer Cu weight | 0.5-4 0z | |
Inner Cu weight | 0.5-3 0z | ||
Drilling | Min size | 0.0078"(0.2mm) | |
Drill deviation | ±0.002″(0.05mm) | ||
PTH hole tolerance | ±0.002″(0.005mm) | ||
NPTH hole tolerance | ±0.002″(0.005mm) | ||
Solder mask
| Color | Green,white,black,red,blue… | |
Min solder mask clearanace | 0.003″(0.07mm) | ||
Thickness | (0.012*0.017mm) | ||
Silkscreen | Color | white,black,yellow,blue… | |
Min size | 0.006″(0.15mm) | ||
E-test | Function Test | 100% Functional test | |
PCBA Testing | X-ray,AOI Test,Functional test | ||
Pcb assembly | one-stop service electronic manufacxturer service | ||
Component sourcing | Yes | ||
Certificate | IATF16949, ISO13485, ISO9001 | ||
Delivery time: | PCB | 3-8days | |
PCBA | 10-20days | ||
Tolerance of pcb | ±5% | ||
Max size of finish board | 700*460mm | ||
MOQ | NO MOQ (1pcs) | ||
Surface Finish | HASL,ENIG,immersion silver,immersion tin,OSP… | ||
PCB outline | Square,circle,irregular(with jigs) | ||
package | QFN,BGA,SSOP,PLCC,LGA | ||
Sub-assembly | Plastic,metal,screen | ||
Our PCB
Our PCB factory
Our SMT factory
Our components
Our delivery and payment
FAQ
1, What service do you have?
We provide turnkey solution including PCB fabrication, SMT, plastic injection & metal,final assembly, testing and other value-added service.
2, What is needed for PCB & PCBA quotation?
For PCB: Quantity, Gerber file and technic requirements(material,size, surface finish treatment, copper thickness,board thickness).
For PCBA: PCB information, BOM,Testing documents.
3, How to keep our product information and design file secret ?
We are willing to sign a NDA effect by customers side local law and promising tokeep customers data in high confidential
level.
4, What are the main products of your PCB/PCBA services?
Automotive, Medical, Industry Control,IOT,Smart Home,Military.
5, What is your minimum order quantity (MOQ)?
Our MOQ is 1 PCS, sample and mass production all can support.
6, Are you factory?
Our factory is located in 22 Building, TangMian Road, XinQiao Village, ShaJing Street, BaoAn shenzhen, china.
contact us
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