. shengnan Electronic Technology Co.,Ltd was found in 2008.The company is strong and professional technical,with perfect quality assurance system and advances test-analyzed instrument. snpcb is one of the Professional PCB manufacturer from Shenzhen of China, which have two branches snpcb Circuit and snpcb Electronic. We have professional PCB designer for your PCB layout requirement. We design single, double, and multi layers , Rigid, flexible, Flex-Rigid printed circuit boards,and PCB assembly.
80% of our sales are oversea sales and export to Europe,United sates and Asian.
Most of our boards are used for EMS,industrial,power,medical and other products..
We Snpcb always take it as our mission by"Priority Customer,Effective Service",we insist in this management principle of "Development promote Management,Management benefit Efficiency".All of our employee keep firmly in mind with"High Quality ask for survival,High echnology ask for development ".We will strive to achieve our strategic objective:Professional Management,Large-scale Industry,International Market"
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PCB Capability
Article | Description | Capability |
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) |
Max Size of Finish Board | 700*460mm | |
Surface Finish | HASL,ENIG,immersion silver,immersion tin,OSP… | |
PCB Outline | Square,circle,irregular(with jigs) | |
Package | QFN,BGA,SSOP,PLCC,LGA | |
Factory Strength
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Production Process
Certificate
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Packaging
1.High quality shockproof packaging. Inside: Red or white blister+card board; Outside:carton.
2.Depends on Customer's require, STHL offfer economical fast forwarder.
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Delivery Time for PCB
| | | Mass Productions (above 30 m2) |
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Delivery Time for PCBA
| | The fastest Delivery Date
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Medium volum (100-1000 pcs)
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Mass productions (>1000 pcs)
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FAQ
Q.What service can you supply ?
We are OEM PCB and PCBA manufacturer since 2008 ,we can provide turnkey solutionincluding RD PCB fabrication,SMT and assembly PCBA
inside the enclosure,Functiontesting and other value-added service.
Q.What file you need to prepare if you want to get an quotation from us?
* For PCB board, you need to prepare files of Gerber file,it should including RS-274X,ODB++, DXF, PCB, PCBDOC etc formats.
* For PCBA(PCB with soldered components), except the file for PCB, you also need to prepare the BOM list (components list), Pick
and Place file(txt format), real sample pictureor 3D PDF version file etc.
Q. Do you have any MOQ Limited ?
We havent any limited about MOQ .Sample and mass production all can support.
Q. 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.
Q.How long does it take for PCB and PCBA Quote ?
PCBs quotation within 2 hours can finished the PCBA depend on the components
quantity,if simple, within 6 hours can finished,once complex and more,the 12- 36 hours
can be finished.
*Please note that the following detail will speed up evaluation:
Material:
Board thickness:
Copper thickness:Surface finish:
Solder mask color:
Silkscreen color:
Q. How about the delivery?
Normally, for sample order, our delivery is about 5 days.For small batch, our delivery is about 7 days.
For mass production batch, our delivery is about 10 days.
But that depends on the real condition when we get your order.
If your order is urgently please contact us directly ,we will priority to deal it and do ourbest to give you satisfied delivery
time.
Q.How can we guarantee you receive an good quality product?
For PCB, we will use Flying Probe Test, E-test etc. for it.
For PCBA, we need you to offer us a method or test fixture for the function test.Before that, our inspectors will use microscope
and X-ray to check the IC footwelding or bad solder etc.
Q.With payment terms do we accept?
For sample order or small batch, we suggest you to use Pay-pal and Western Union.For mass production batch, we suggest you to use
T/T.
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com
