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- The Important Advatages and Types of LED Signs
- The Vital significance of from efficient PCB prototyping and Successful PCB Assembly
- Do You Know How Many Types PCBs Have?
- Why we should use flexible Printed Circuit Board in Radar systems?
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- How to choose a suitable solder paste in electronic manufacturing process?
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- The Important introduction of LED Printed Circuit Board
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4 Layer PCB, 4-Layer PCB Board Manufacturer, 4 Layer PCB Service
- Introduction：The 4 Layer PCB Service is designed for multi-layer circuits.multilayer printed circuit boards offer you the best value when ordering large quantities of 4-layer boards, 4-layer PCB boards, having a low per-square-inch cost and quantity discounts.
The 4 Layer PCB Service is designed for multi-layer circuits.multilayer printed circuit boards offer you the best value when ordering large quantities of 4-layer boards, 4-layer PCB boards, having a low per-square-inch cost and quantity discounts. Available in 2- to 6-layer PCB construction, all our 4 layer printed circuit boards are manufactured on-site at our headquarters in China.
4 Layer PCB circuit boards have many advantages over double-sided boards. They can be designed more compactly, they greatly improve noise immunity and are much easier to lay out.
4 Layer PCB Specifications
1. 4-Layer OEM Electronic Circuit PCB.
2. HASL Surface Finishing Technology,Lead Free.
3. Famous Brand,Competitive Price,Quality Guaranteed.
4. 100% Functional Testing.
5. UL,SGS,RoHS Certified.
6. 2 Years Warranty,We Protect Your Legal Interest Even We Are In Different Countries.
7. Provide Professional OEM,ODM,EMS Services.
Here is the best choice for you, 4-Layer/Multilayer Bare Rigid PCB Board comes with 1.6mm board thickness & HASL surface finishing technology, We also make particular specification PCB/PCBA as you demand.
Your Trust Makes It A Great Honor For Our Team To Serve For Your Interest! We Take Your Opinion Seriously.
One Piece Order Accepted.Don't Hesitate,Contact Us FOR MORE INFORMATION NOW!
Welcome To Moko
Founded in the year 2001,located in Shenzhen, as a professional EMS/OEM Manufacturer, MOKO TECHNOLOGY LTD could provide one-stop pcb assembly service. also could offer:
- Contract Manufacturing
- Engineering Services
- PCB Design & Assembly
- Component Procurement & Material Management
- Product Design
- Fast Track Prototyping
- Cable and Wire Assemblies
- Plastics and Molds
- Function Testing Service
MOKO have adapted and developed our capabilities and skill set to meet every customer requirement, from the manufacture of a selective item through to complete project management. With rich experience within pcb fabrication, components sourcing and pcb assembly service. As a professional pcb&pcba manufacturer, To reach the highest quality and most exacting standards is our mission.
Take advantage of our strength and experience and allow us to help you maintain your competitive edge. we are well positioned to support our customers through the entire product life cycle, from concept to volume production.
1.Detailed Specification of PCB Manufacturing
|2||Material||FR-4,CEM-1,CEM-3,Hight TG,FR4 Halogen Free,FR-1,FR-2,Aluminum|
|4||Max.finished board side||500mm*500mm|
|5||Min.drilled hole size||0.25mm|
|8||Surface finish/treatment||HALS/HALS lead free,Chemical tin,Chemical Gold,Immersion gold Inmersion Silver/Gold,Osp,Gold Plating|
|10||Solder mask color||green/black/white/red/blue/yellow|
|11||Inner packing||Vacuum packing,Plastic bag|
|12||Outer packing||Standard carton packing|
|16||Assembly Service||Providing OEM service to all sorts of printed circuit board assembly|
2.Detailed Terms for Pcb Assembly
|Technical Requirement||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&Production Requirement||Gerber File or PCB File for Bare PCB Board Fabrication|
|Bom(Bill of Material) for Assembly,PNP(Pick and Place file) and Components Position also needed in assembly|
|To reduce the quote time, please provide us the full part number for each components,Quantity per board also the quantity for orders.|
|Testing Guide&Function Testing method to ensure the quality to reach nearly 0% scrap rate|
|OEM/ODM/EMS Services||PCBA, PCB assembly: SMT & PTH & BGA|
|PCBA and enclosure design|
|Components sourcing and purchasing|
|Plastic injection molding|
|Metal sheet stamping|
|Test: AOI, In-Circuit Test (ICT), Functional Test (FCT)|
|Custom clearance for material importing and product exporting|
|Other PCB Assembly Equipments||SMT Machine: SIEMENS SIPLACE D1/D2 / SIEMENS SIPLACE S20/F4|
|Reflow Oven: FolunGwin FL-RX860|
|Wave Soldering Machine: FolunGwin ADS300|
|Automated Optical Inspection (AOI): Aleader ALD-H-350B,X-RAY Testing Service|
|Fully Automatic SMT Stencil Printer: FolunGwin Win-5|
1) Material Management
Supplier → Components Purchase → IQC → Protection Control → Material Supply → Firmware
2) Program Management
PCB Files → DCC → Program Organizing → Optimization → Checking
3) SMT Management
PCB Loader → Screen Printer → Checking → SMD Placement → Checking → Air Reflow → Vision Inspection → AOI → Keeping
4) PCBA Management
THT→Soldering Wave (Manual Welding) → Vision Inspection → ICT → Flash → FCT → Checking → Package → Shipment
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,with 2 years quality guarantee.
Moko offers the latest in assembly capabilities and qualifications insuring that quality is built into every product we produce.
When it comes to a partner you can depend on. Our management team has over 10years of combined industry knowledge. Our engineering team has over 7 years experience.
Protecting your interests
Protecting your Intellectual Property is job NO.1! Our staff of professional trained are all working under a strict confidentiality contract and treat your important documentation as they would treat their own.
We pride ourselves on our ability to custom tailor programs around our customers' needs. We take time to listen to your special business needs and then set out to surpass them.
Q:What's files do you use in the bare board fabrication?
A:Gerber RS-274X,274D,Eagle and AutoCAD's DXF,DWG
Q: 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.
Q: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.
Q: How can i know the processing about my PCB or PCBA order?
A: Each Customer will have a sale to contact with you. MOKO working hours:AM9:00-PM6:00(Beijing Time) from Monday to Friday. 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.
Q: Will our product be tested before shipment?
A: Yes, we could provide Function Circuit Testing if you provide us the testing methods.
MOKO Technology Limited
Address：4F,Buidling2,Guanghui Technology Park,MinQing Rd,Longhua,SZ 518109,China