FR4 double-sided pcb board from China manufacturer - Shenzhen Tianweisheng Electronic Co., Ltd.

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)
	Aperture	NPTH±0.05mm(2mil)
	Shapetolerance	MillingMachine±0.15mm(6mil)
	Shapetolerance	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	110100mm(min.)660600mm(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
	Deviationbetween layers	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)
	ThicknessTolerance	6 layers:±0.15mm(6mil)
	CharacteristicImpedance	60Ω±10%

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.

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.

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 !