digital fpc with pi stiffener
PCB&PCBA, Welcome to TianWeiSheng!
| Number of Layer | 1,2,4 or 6,upto 18 layer |
| Order Quantity | 1 to 50,000 |
| Board Shape | Retangular,round,slots,cutouts,complex,irregular |
| Board Type | Rigid, Flexible, Rigid-flexible |
| Board Material | FR-4 glass epoxy, FR-4 high Tg, Rohs compliant,Aluminum,Rogers,etc. |
| Board Cutting | Shear,V-score,Tab-routed |
| Board Thickness | 0.2-4.0mm, Flex 0.01-0.25mm |
| Copper Weight | 1.0, 1.5, 2.0 oz |
| Solder Mask | Double-sided green LPI,Also support Red,White,Yellow,Blue,Black |
| Silk Screen | Double-sided or single-sided in white,yellow,black,or negative |
| Silk Screen Min Line Width | 0.006'' or 0.15mm |
| Max Board Dimensions | 20 inch*20inch or 500mm*500mm |
| Min Trace/Gap | 0.10mm, or 4mils |
| Min Drill Hole Diameter | 0.01'',0.25mm, or 10mils |
| Surface Finish | HASL,Nickle,Immersion Gold,Immersion Tin,Immersion Silver,OSP,etc. |
| Board Thickness Tolerance | ±10% |
| Copper Weight Tolerance | ± 0.25 oz |
| Minimal Slot Width | 0.12'', 3.0mm, or 120mils |
| V-Score Depth | 20-25% of board thickness |
| Design File Formate | Gerber RS-274,274D,Eagle and AutoCAD's DXF,DWG |
PCBA Capabilities
| Quantity | Prototype&Low Volume PCB Assembly,from 1 Board to 250,is specialty,or up to 1000 |
| Type of Assembly | SMT,Thru-hole |
| Solder Type | Water Soluble Solder Paste,Leaded and Lead-Free |
| Components | Passive Down to 0201 size BGA and VFBGA Leadless Chip Carriers/CSP Double-sided SMT Assembly Fine Pitch to 0.8mils BGA Repair and Reball Part Removal and Replacement |
| Bare Board Size | Smallest:0.25*0.25 inches Largest:20*20 inches |
| File Formate | Bill of Materials Gerber files Pick-N-Place file |
| Types of Service | Turn-key,partial turn-key or consignment |
| Component packaging | Cut Tape,Tube,Reels,Loose Parts |
| Turn Time | Same day service to 15 days service |
| Testing | Flying Probe Test,X-ray Inspection AOI Test |
| PCB assembly process | Drilling-----Exposure-----Plating-----Etaching & Stripping-----Punching-----Electrical Testing-----SMT-----Wave Soldering-----Assembling-----ICT-----Function Testing-----Temperature & Humidity Testing |
PCB Lead time:
| Single/double side | 4 layer | 6 layer | Above 8 layer | HDI | |
| Sample lead time(Normal) | 5-6 | 6-7 | 7-8 | 10-12 | 15-20 |
| Sample lead time(Fastest) | 48-72 hours | 5 | 6 | 6-7 | 12 |
| Mass production lead time(First batch) | 7-9 | 10-12 | 13-15 | 16 | 20 |
Packaging Details: Vacuum package with carton box
Delivery Detail: 5-14 working days
Shipping:
We usually ship by DHL, FEDEX, UPS, TNT, also we can ship by clients' requirements.
PCB Board Manufacture and PCBA Service:
---PCB board made, circuit board parts purchased by us
---Electronic testing circuit board or PCBA
---Fast delivery, anti-static package
---RoHS Directive-compliant, lead-free
---Components purchasing, PCB assembly, test, packing and PCB delivery
---Eleectronic manufacturing service
Detailed Terms for Pcb Assembly
Technical requirement for pcb&pcb assembly:
---- Professional Surface-mounting and Through-hole soldering Technology
---- Various sizes like 1206,0805,0603 components SMT technology
----ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
----PCB Assembly With UL,CE,FCC,Rohs Approval
----Nitrogen gas reflow soldering technology for SMT.
----High Standard SMT&Solder Assembly Line
---- High density interconnected board placement technology capacity.
Quote requirement for pcb&pcb assembly:
----Gerber file and Bom list
----Clear pics of pcba or pcba sample for us
----Test method for PCBA
A Pioneer in the PCB industry
Shenzhen Tianweisheng Electronic Co., Ltd. started from 1998 and is located in Shenzhen. We have a general investment of RMB 1,000,000 and a plant area of more than 50,000 square meters.
Shenzhen Tianweisheng Electronic Co., Ltd. has abundant financial resources and advanced equipment, including Automatic electroplating production lines, Automatic Horizontal Lines and Lead-Free HAL lines.
As a professional PCB supplier, we have excellent teams which focus on product development & design, quality control & inspection and company management. In order to supply the best products and services, we have built a modern quality management system which is in strict accordance with international standards. Besides, because of large overseas markets, our products have passed UL, ISO9001 and IS014001 certifications. If you have any new idea or concept for the products, please contact us. We are glad to work together with you and finally provide you with satisfactory products.
FAQ:
Why us?
Quality
Our UL/Rohs standards insure quality assemblies from start to finish. Whether it's a simple custom product or a complex turnkey production run, TianWeiSheng will adhere to the highest quality standards.
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Capable
TianWeiSheng offers the latest in assembly capabilities and qualifications insuring that quality is built into every product we produce.
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Protecting your interests
Protecting your Intellectual Property is job one! Our staff of trained professionals are all working under a strict confidentiality contract and treat your important documentation as they would their own.
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Flexibility
We pride ourselves on our ability to custom tailor programs around our customers' needs. We take time to listen to your unique business needs and then set out to surpass them.
Q1:What's files do you use in the bare board fabrication?
A:Gerber RS-274X,274D,Eagle and AutoCAD's DXF,DWG
Q2: Will our PCB files be checked?
A: Yes. Your data will be checked by our Engineers Team. If we find any technical issues or have any enquires we will contact you and solve the problems together.
Q3:What's files do you need in the PCBA projects?
A:Exclude the pcb file, the PNP(Pick and Place) file and Components Position file also needed.
Q4: How can i know the processing about my PCB or PCBA order?
A: Each Customer will have a sale to contact with you. TianWeiSheng working hours:AM9:00-PM6:30(Beijing Time) from Monday to Saturday. We will reply your email in 2 hours in our working time. And you also can contact with our sales's cell phone if urgent.
Q5: Dose our product will be tested before shipment?
A: Yes, we could provide Function Circuit Testing if you provide us the testing methods.
How to Contact Us ?
Send your Inquiry Details in the Below for sample , Click "Send" Now!