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Shenzhen Tianweisheng Electronic Co., Ltd.
Shenzhen Tianweisheng Electronic Co., Ltd.  

Gold Index: 77306

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FR4 double-sided pcb board 

Price: 0.5~5.0 USD 
Payment Terms: T/T,L/C 
Place of Origin: Guangdong, China (Mainland) 
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Product Detail

Model No.: tws-k78
Production Capacity: 10000 Square Meter/Square M...
Delivery Date: 5 days for samples, 7 days ...
Base Material: FR4
Board Thickness: 1.2mm
Min. Line Width: 0.15mm
Surface Finishing: HASL,ENIG,OSP,immersion gol...
contouring: milling and v-cut
Controlled impedance: ±5%
Rang of finish boards thickness: 0.21~7.0mm
Certification: UL/SGS/ROHS
Place of Origin: Shenzhen
Means of Transport: Ocean,Land
Packing: vacuum packaging and carton...
Brand Name: tws
Copper Thickness: 1.0oz
Min. Hole Size: 0.25mm
Min. Line Spacing: 0.15mm
color: all colors
MAX.Board Size: 9200*900mm
Warp&Twist: 0.7%
OEM/ODM: One-stop service
PCB standard: IPC-A-610D

-High quality PCB fabricating
-Sample testing is available
-UL,SGS,ISO,TS,CQC certificates
-pcb copy and design

FR4 double-sided pcb board
Technical requirement:
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,CE,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


Hot Selling High Density double-sided PCB
What products we can do for you:
1. FR4 pcb(1-26L)
2. Aluminumpcb(1-2L)
3. CEM-1,CEM-3,94V-0pcb(1-2L)
4. High TGpcb(TG170,TG150)
5. Flex pcb(1-6L)
6. Rigid-flexpcb(1-6L)
Hot Selling High Density double-sided PCB

Productivity
Item
Technicalstandards
Rise
1-26layer
Material
CEM-1,CEM-3,FR-4,FR4TG170,TG180 ,HALOGEN FREE
Lamellar
0.2mm-3.20m(8mil-126mil)
Minimumthickness
0.1mm(4mil)
Thick copper
0.5-6 OZ
Min line w / s
0.075mm(3mil)
Min Hole Side
0.20mm(8mil)
Min apertureChong
0.9mm(35mil)
Tolerance
Hole drillingbit
 ±0.075mm(3mil)
Linewidth
 ±0.05mm(2mil)Orwidth of ±20%
Aperture
PTH±0.075mm(3mil)
NPTH±0.05mm(2mil)
Shapetolerance
MillingMachine±0.15mm(6mil)
Punch±0.10mm(4mil)
Warp
0.70%-1.5%
Pad surfacetreatment
Nickel/Gold Finger Plating/FlashGold/Entek/LEAD Free Hal
InsulationResistance
10k-20MΩ
Conductionresistance
 <50Ω
Test voltage
300v
V Engraved
Panle size
110*100mm(min.)660*600mm(max.)
Thickness
0.6mm(24mil)min.
Retention ofthe thickness
0.3mm(12mil)min.
Tolerance
 ±0.1mm(4mil)
Width
0.50mm(20mil)max.
Trough to aline
0.5mm(20mil)min
Trough
Slot sizetlo.≥2WTolerance
PTHL:±0.15mm(6mil)
W:±0.1mm(4mil)
NPTH:±0.125mm(5mil)
W:±0.1mm(4mil)
To circularfrom the hole
PTH Hole:0.13mm(5mil)
NPTH Hole:0.18(7mil)
MLB
Circulardeviation
0.075mm(3mil)
Deviationbetween layers
4 layers:0.15mm(6mil)max
6 layers:0.025mm(10mil)max.
Aperture tothe smallest distance from theinner circle
0.25mm(10mil)
To circularfromthe hole
0.25mm(10mil)
ThicknessTolerance
6 layers:±0.15mm(6mil)
6 layers:±0.15mm(6mil)
CharacteristicImpedance
60Ω±10%

FR4 pcb, immersion gold pcb, 4-layer pcb board

Our packingdetails:
FR4 pcb, immersion gold pcb, 4-layer pcb board

What'ssuperiority for us?

Quality
Our UL/Rohsstandards insure the production quality from PCB farbication to delivery, eachlink is
we highly valued, all what we do is to satisfy our customer To Be The Best!
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Experience
Since built in 1998,our management teamwork has over 14years of combined industry knowledge,
The Engineers, QCs and OP have strong quality senses.

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Confidentiality
It includes the Intellectual Property and the company information of our customers, also it is every stuff's responsibility to protect the information of customers.
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Flexibility
From the PCB circuit board producing to packing and shiping, every produce details runs according tocustomer's
request.
FR4 pcb, immersion gold pcb, 4-layer pcb board

PurchaseTips:
A.For PCB order,please provide Gerber file or *.pcb file. Any details are also welcomed if noGerber file.
B.Large PCB quantityorder, quotation will be based on SQM.
C.For PCBA order,please provide the Gerber file, *.pcb file and BOM List.
D.Reverse engineering and PCB clone service can be supplied with your printed circuit board supplied.
E.Any questions,welcome to contact our sales person Betsy by sending inquiry. Your satisfactionis our pleasure.



FR4 pcb, immersion gold pcb, 4-layer pcb board

We have a profesional PCB and PCBA manufacturer in China, we can supply PCBDesign,PCB Layout,PCB fabrication, Pls contact us for more informations if you have any interests in our products.
THANKS FOR YOUR  SUPPORT !







FR4 double-sided pcb board

Ms. Grace
skype Ms. Grace

Tel: 86-755-29087997
Fax: 86-755-29667579
Mobile: 135 1082 0959
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Company Info

Shenzhen Tianweisheng Electronic Co., Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

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