Shenzhen Tianweisheng Electronic Co., Ltd.
Shenzhen Tianweisheng Electronic Co., Ltd.
Ul 94v0 Fr4 Pcb Board Manufacturer 
  • Ul 94v0 Fr4 Pcb Board Manufacturer 
  • Ul 94v0 Fr4 Pcb Board Manufacturer 
  • Ul 94v0 Fr4 Pcb Board Manufacturer 
  • Ul 94v0 Fr4 Pcb Board Manufacturer 
  • Ul 94v0 Fr4 Pcb Board Manufacturer 
  • Ul 94v0 Fr4 Pcb Board Manufacturer 
Ul 94v0 Fr4 Pcb Board Manufacturer 
Ul 94v0 Fr4 Pcb Board Manufacturer 
Ul 94v0 Fr4 Pcb Board Manufacturer 
Ul 94v0 Fr4 Pcb Board Manufacturer 
Ul 94v0 Fr4 Pcb Board Manufacturer 
Ul 94v0 Fr4 Pcb Board Manufacturer 

Ul 94v0 Fr4 Pcb Board Manufacturer 

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Basic Info
Basic Info
Product Description
Product Description
FR4 PCB board manufacturer

Special service:
Prototype PCB ; Impedence PCB; Quick turn PCB ; Urgent PCB
1. Both Small lot sizes and large order are acceptable (1PCS and above)
2. Sustainable cooperation, refund sample fee
3.15 years experience in manufacturing PCB              
4. Professional quotation within 12 hours after receive your Gerber Files and PCB specifications
5. Japanese-pattern management
6. We have our very own land, buildings, equipment, machineries, vehicles and full-time staffs.
7. The range we carry is mid to high end

PCBA service
In order to make the customers more convenient,We set up a new department to provide a new service since 2006 to help customers purchase of electronic component and SMT,DIP processing. if required,We can provide assembly and testing,also to provide regular technical support.
1)Procurement agent component and related electronic products according to your BOM component's list ,helping you the product with best price and best quanlity from biggest electrical market in China.
2) SMT,DIP processing Giving us your sample,design or your idea file,We can hand in you want.

Notes
A. We welcome your requirement of PCB design and OEM service.
B. With the strong support of advanced R&D Dept and equipment, your products are well guaranteed.
C. We put our customers' requirement always first; try our best to meet your demand.
D. Being Honest; Being Communicative; Being Responsible!


Technical Specification For PCB
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, Rohscompliant,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



PCBAssembly Capabilities
Quantity Prototype&Low Volume PCB Assembly,from 1 Board to 250,is specialty,or upto 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-----WaveSoldering-----Assembling-----ICT-----Function Testing-----Temperature &Humidity Testing


UL 94v0 FR4 PCB board manufacturerUL 94v0 FR4 PCB board manufacturerUL 94v0 FR4 PCB board manufacturerUL 94v0 FR4 PCB board manufacturerUL 94v0 FR4 PCB board manufacturerUL 94v0 FR4 PCB board manufacturerUL 94v0 FR4 PCB board manufacturerUL 94v0 FR4 PCB board manufacturerUL 94v0 FR4 PCB board manufacturer
FR4 PCB BOARD MANUFACTURER

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