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Rigid Flex Multilayer 50mil FR4 Prototype PCB Board

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Multilayer PCB Board

  • High Precision Multilayer PCB Board suppliers

PCB, what we normal call as "printed circuit Board", is the basic for all electronics products. 

If we classify the PCB by layers, there will be single sided PCB, double sided PCB, and multilayer PCB Board.


Multilayer PCB Instructions by Linked Electronics


Multilayer PCB Board is made up of more than 2 copper layers, and those copper layers are boned by prepeg.  Conductor on different layers are connected with vias.

Compared with doubled sided layers, multilayer circuit board is smaller with higher capacity, faster speed, better durability and greater functionality. For BGA and QNF packages, electronic design engineer will use HDI multilayer PCB. 


By category in Linked Electronics, there are multilayer FR4 PCB, multilayer Rogers PCB, multilayer rigid flex PCBs, heavy copper multilayer PCB and HDI multilayer PCB board. 


Applications of Multilayer PCBs


Mulilayer PCB is used more and more in electronics industries becuse of its unique advantages.


Multilayer PCB boards is much more precise and has better performance than double sided PCBs, which is widely used in industrial, medical and communication industries. 




Rigid Flex Multilayer 50mil FR4 Prototype PCB Board

Rigid Flex Multilayer 50mil FR4 Prototype PCB Board
Rigid Flex Multilayer 50mil FR4 Prototype PCB Board Rigid Flex Multilayer 50mil FR4 Prototype PCB Board Rigid Flex Multilayer 50mil FR4 Prototype PCB Board

Large Image :  Rigid Flex Multilayer 50mil FR4 Prototype PCB Board

Product Details:

Place of Origin: China
Brand Name: Linked Electronics
Certification: UL, TS16949, ISO14001
Model Number: LPCB1504

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: by negotiation
Packaging Details: vacumm package+carton box
Delivery Time: 5 working days
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 10, 000sqm per month
Detailed Product Description
Product Name: Bare PCB Board Manufacturing Of Factory Price Board Thickness: 50mil
Brand: Linked Min Line/space: 0.075/0.075mm
Max Board Size: 760mm*600mm Surface Finish: HASL Lead Free
Shipping Method: DHL Key Word: Factory Price PCB Manufacturing
Thickness: 1.6mm
High Light:

FR4 Prototype PCB Board


50mil Prototype PCB Board


Multilayer Prototype Circuit Board

Free Shipping Mutilayer PCB Manufacture and Assembly in China Factory Cost Purple Color



As one of the biggest PCB manufacturing factories in China Linked has been building high-quality products since 1990's. Our state-of-the-art, 54,000 square foot facility is strategically located in the centre of China, with sales office in shenzhen, near the city Hongkong, allowing us to serve all corners of the clients around the world with two days delivery of our PCBs.


We are a privately held company with unsurpassed quality and an amplified sense of commitment to our customers. This is the reputation that we have earned and work every day to maintain. Our manufacturing, engineering, and administrative offices are all housed under one roof, allowing instant and accurate flow of communication.


This is critically important when processing quick-turn orders while accommodating customer changes. We also operate an electronic assembly facility, for turnkey projects. Through continuous development and investment, we can build nearly any PCB that comes our way. But it is our people, passion and experience that really make this possible.



Bare PCB Board Detail



Number of Layers 4 Layer HDI PCB
Material FR-4
Board Thickness 50 mil +/-10%
Copper Thickness 35um outlayers and 17.5um inner layers
Surface Finish ENIG Rohs
Soldmask & Silkscreen Dark Green
Quality Standard IPC-A-610D, IPC Class 2, Flying Probe or fixture
Lead Time 5 working days


Rigid Flex Multilayer 50mil FR4 Prototype PCB Board








Types of PCB Board made by Linked Electronics, the PCB Manufacture in China:



1.Double Sided PCB


Double-sided printed circuit boards are the most popular type of PCB in the industry, because of the relatively low cost and it fits the electronic products application in many areas. They are the gateway to higher technology applications. The benefits of using double-sided boards are increased circuit density and reduced board size. 2 Layer PCBs are widely used in applications, such as: Industrial controls, power supplies, HVAC, traffic systems, appliances, automotive dashboards and many more.


2. Multilayer PCB


Multi-layer printed circuit boards is the PCB boards which have one or more conductor layers inside the board, to increase the area available for the wiring. Layers of dielectric and core materials are laminated together under high temperature and pressure. One of the main advantages of multi-layered PCB's is that the board size can be reduced for use in small devices and where space is limited. They are widely used in applications, such as: Computers, servers, data storage, cell phone, GPS, industrial controls, satellite systems, hand held devices, medical instruments, fire alarm systems and many more.



3. LED PCB, Metal Core PCB


LED lighting is becoming the most popular and widely used application in the electronics industry. LED lights has a very high temperature during working hours, that is too say They require heat dissipation that standard PCB material cannot provide. Metal-clad and metal-core PCB's utilize the thermal mass of aluminum of copper to provide necessary heat dissipation.




4. Rigid Flex PCBs


For many applications, rigid circuit boards will not fit in the available space or provide necessary flexibility for assembly and service. Under such circumstances, very thin, flexible PCB's are used. Flexible PCB’s are widely and successfully used in medical, environmental, automotive, telecommunication, consumer electronics and other products. Although more expensive to manufacture, the versatility of flexible printed circuit boards, from simple applications to the most complex, is unmatched.



Rigid Flex Multilayer 50mil FR4 Prototype PCB Board



Linked Electronics, the PCB manufacture in China, why choosing us for your PCB services.


1. Quality exceeds customers' expectation and on time delivery. 

2. Flexbile Payment: T/T, Paypal and local currency and local account in your country
3. Lead Time: 5-7 working days for prototypes,7-10 working days for small batches.
4. Samples can be finished in just 24 hour if choose quick turn service.
5. No MOQ
6.High quality& reasonable price


We Linked Electronics always take Priority Customer,Effective Service" as our mission we follow this management principle of "Development promote Management,Management benefit Efficiency".All of our employee keep firmly in mind with"High Quality for survival,High echnology for development ". And of all the effort that we made, Linked Electronics, the manufacture of bare PCB board win good reputation from our customers. 


Rigid Flex Multilayer 50mil FR4 Prototype PCB Board












Rigid Flex Multilayer 50mil FR4 Prototype PCB Board

















Contact Details
Linked Electronics Co., Limited

Contact Person: Mr. Jonathan

Tel: +86 755 2553 8256

Fax: 86-755-61658416

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