Welcome to K-Better!
Shenzhen K-Better Specialized in electronic pcb fabrication and pcb assembly manufacture.We are able to provide competitive price and fast lead time with high standard product as you desired.
1.PCB Board and PCBA service
*PCB files and bome list provided by customers
*PCB board made and parts purchased by us
*PCB board with parts assembled
*Board testing for quality control
*Quick delivery and good packaging
*High quality after-service,any problem in using,solution will be provided
2.Technical Capacity Parameter for PCB
Layer count | 1-20 |
Mine line width/space | 4mil/4mil(100um/100um) |
Thickness of inner copper | 1/3oz,1/2oz,1oz,2oz,3oz |
Thickness of finished panel | 0.2-4.0mm |
Tolerance of finished panel thickness | Thickness< 0.5mm ±0.05 Thickness≥0.6-1.0mm ±10% Thickness>1.2mm ±0.127 |
Min diameter of finished hole | 0.20mm |
Min drilling diameter | 0.20mm |
Thickness of solder mask | Line end 0.4-1.2mil Line comer ≥0.2mil |
Hardness of solder mask | 6H |
Min solder mask dam | 4.0mil(100um) |
Max solder mask plug hole diameter | 0.6mm |
V-cut angle | 25°,30°,45°,60° |
Range of bevel ange | 25°-60° |
Warp and twist | ≤0.5% |
Surface treatment | HAL/HAL lead free,gold finger,OSP,silver,gold |
Type of ccl material | FR-4,AL,CEM-1,CEM-3,TG 180 |
3.Detailed terms for PCB Assembly
PCB Assembly 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 |
Quotation requires:
1.Gerber file and bom list
2.Clear pictures or samples of pcba send to us
3.Test method for PCBA
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, Moko will adhere to the highest quality standards.
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Capable
Moko offers the latest in assembly capabilities and qualifications insuring that quality is built into every product we produce.
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Experience
When it comes to your build you want a partner you can depend on. Our management team has over 10years of combined industry knowledge. Our engineering team has over 7 years experience.
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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.
