------Tianweisheng Electronic Co.,Ltd
Shenzhen PCB Manufacturer Electronics Manufacturing Services
1.FR4,6layer,red S/M,HASL,1.6MM rigid flex pcb board ,
2.100%E-tested
3. UL approved onrequirements of materials, solder mask, and conductor widths and spacing. Allmaterials purchased and used in manufacturing have a flammability rating to94V-O.
4.Trackyour oder on time
5.Leadtime is manufacturing+shipping time
Weoffer the following PCB assembly services:
1.Circuitboard assembly fabrication One-stop pcb assemblies service, PCB design, PCBlayout, PCB manufacturing, PCB Assemblies, components sourcing, PCBA FunctionTest, design solution.
2.PCB+COMPONENTS+SMTthe whole service with top quality and very competitive price for you;Providefor SMT,SMD, DIP, AI, OEM/ODM smd smt pcb assembly service.
3.ElectronicComponent purchasing service
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)
1> PCB ProcessingDetails:
Place ofOrigin shenzhen China(mainland) | Brandname:TWS-PCB | ModelNumber:4layer |
Basematerial:FR-4 | Copperthickness:1oz | Boardthickness:1.6mm |
Min.Holesize:0.2mm | Min.linewidth:4mil | Min. LineSpace:4mil |
SurfaceFinishing:immersion gold | Soldermask:green | Legend :White |
Test:E-testing |
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2>PCB Package &Delivery:
Packdetails: | Vacuumpacking,export carton |
Deliverytime: | 5-7days |
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% | |
Our packingdetails:
Delivery time:
What's superiority 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 ToBe The Best!
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Experience
Since built in 1998,ourmanagement teamwork has over 14years of combined industryknowledge,
Experience
Since built in 1998,ourmanagement teamwork has over 14years of combined industryknowledge,
The Engineers, QCs and OP have strong qualitysenses.
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Confidentiality
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Confidentiality
It include the Intellectual Property and the companyinformation of our customers, also it is every stuff's
responsibility to protect the information ofcustomers.
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Flexibility
From the PCB circuitboard producing to packing and shiping, every produce details runs according tocustomer's
Flexibility
From the PCB circuitboard producing to packing and shiping, every produce details runs according tocustomer's
request.
We have a profesional PCB and PCBA manufacturer in China, we can supply PCBDesign,PCB Layout,PCBFabrication, Pls contact us for more informations if you have anyinterests in our products.
THANKS FOR YOUR SUPPORT !
THANKS FOR YOUR SUPPORT !
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