Ever wondered which Chinese PCB factory truly reigns supreme? Choosing the right manufacturer is crucial for your project’s success, impacting quality, cost, and delivery. Comparing the top four – a task we’ve undertaken for you – reveals critical differences in capabilities and services. Knowing your options empowers you to make informed decisions and avoid costly mistakes. Ready to discover the best PCB manufacturers in China? Let’s dive in!
4 Layer PCB Manufacturer – Stackup and Prototype Fabrication – JHYPCB
Product Details: 4-layer PCB is a multilayer printed circuit board with four layers including two inner layers for power and ground, and two outer layers for signal routing and component placement.
Technical Parameters:
– Standard thickness: 1.6 mm or 1.2 mm
– Copper thickness: Max to 6 oz inner copper, 12 oz outer copper
Application Scenarios:
– Medical equipment such as X-ray machines and CT scans
– Consumer electronics including smart wearables and universal remotes
Pros:
– Improved signal integrity and timing control
– Better EMI shielding and thermal control
Cons:
– More expensive than double-layer PCBs
– Complex manufacturing process
4 Layers PCB – Low Cost 4 Layer Circuit Board Manufacturers China – Viasion
Product Details: 4-layer PCB
Technical Parameters:
– Standard thickness: 1.6mm
– Copper weight: 1 oz
Application Scenarios:
– Consumer electronics
– Industrial equipment
Pros:
– High reliability
– Compact design
Cons:
– Higher cost compared to 2-layer PCBs
– More complex manufacturing process
4 Layer PCB – 4-Layer PCB Board Manufacturer | ViasionPCB
Product Details: 4-layer PCBs are multilayer printed circuit boards with four conductive layers (usually copper) separated by dielectric materials like FR4 core or prepreg. They offer a balance between cost, complexity, and performance, suitable for various applications from simple to complex designs.
Technical Parameters:
– Copper weight/thickness (e.g., 35µm outer, 17.5µm inner)
– Dielectric material (FR-4, high-speed dielectrics, ceramic)
– Layer stackup (various configurations possible, including all-rounded and high-s…
– Use of HDIs (High-density interconnects, including blind and buried vias)
– Impedance control (for high-speed signals)
Application Scenarios:
– Medical devices (sensors, blood glucose detectors, wearables)
– Automotive applications (tire pressure monitoring, driving assistance systems)
– Consumer electronics (smartphones, tablets, gaming devices, smartwatches)
– Telecommunications (routers, base stations, wireless communication equipment)
Pros:
– Improved signal integrity
– Compact design
– Efficient thermal management
– Cost-effective compared to PCBs with more layers
– Better mechanical strength
Cons:
– Insufficient information provided to list cons
Custom 4 Layer PCB – Yongmingsheng Technology Co., Ltd. – YMSPCB
Product Details: 4 Layer PCB consisting of four glass fiber layers or conductive copper traces for routing signals.
Technical Parameters:
– Maximum current capacity: 2.6 amps for 50mil-trace
– Layers: Bottom layer, Inner layer 1, Inner layer 2, Top layer
Application Scenarios:
– Heart Monitors
– GPS Technology
Pros:
– Improved signal integrity and reduced interference levels
– Better heat resistance and current-carrying capability
Cons:
– Higher cost compared to 2-layer PCBs
– More complex design and manufacturing process
China Best 4 layer PCB Manufacturer| 4 layer PCB Supplier | PCBMay
Product Details: 4 Layer PCB manufactured by PCBMay, a leading supplier in China for over 12 years.
Technical Parameters:
– 4 layers: Top Layer, Inner Layer 1, Inner Layer 2, Bottom Layer
– Maximum current capacity: 2.6 amps for 50mil-trace
Application Scenarios:
– Used in electronic mainboards for servers
– Applications in medical devices like X-ray and heart monitor sensors
Pros:
– Improved EMI performance and reduced noise levels
– Better weight capacity and high-temperature resistance
Cons:
– Higher cost compared to single-layer PCBs
– Complex manufacturing process
PCB Manufacturing in China | Sqpcb.com
Product Details: Various types of PCBs including Wifi PCB, Rigid Flex PCB, Circuit Board, LED PCB, and more, with different layers, materials, and specifications.
Technical Parameters:
– FR4 material, 4 to 8 layers, 1OZ copper thickness, ENIG or HASL finish, various…
– Minimum line/space of 3/3mil to 4/4mil, board thickness ranging from 0.4mm to 5….
Application Scenarios:
– Communication base stations and mobile devices
– Automotive electronics and industrial automatic control
Pros:
– Quick turn PCB services with turnaround times as fast as 24 hours
– High-quality materials and rigorous quality control systems
Cons:
– Limited information on specific product performance
– Potential variability in production times for larger orders
4 Layers PCB Manufacturers in China – PCB Directory
Product Details: 4 Layers PCB manufactured in China, suitable for various applications including aerospace, automotive, and medical industries.
Technical Parameters:
– Board Types: Rigid, Flexible, Rigid-flex, HDI
– Materials: FR-4, CEM-1, CEM-3, Polyimide, Aluminium, Copper
Application Scenarios:
– Used in aerospace and defense applications for reliable performance.
– Applicable in automotive electronics for efficient circuit design.
Pros:
– High-quality manufacturing standards.
– Wide range of materials and board types available.
Cons:
– Potentially longer lead times for complex designs.
– Cost may vary significantly based on specifications.
China 4 Layer PCB Manufacturers – 4 Layer PCB Solution – NOVA
Product Details: A 4 layer PCB (Printed Circuit Board) is constructed by stacking four layers of circuitry, optimizing space and enhancing performance.
Technical Parameters:
– Typical stackup includes: Top Layer (Signal), 2nd Layer (Power), 3rd Layer (Grou…
– Manufacturing process involves cutting, inner circuit fabrication, lamination, d…
Application Scenarios:
– Used in sophisticated electronic devices requiring complex circuitry.
– Ideal for applications where space is limited or wiring is complex.
Pros:
– Handles complex designs with more space for intricate circuitry.
– Reduces interference and improves performance with better signal integrity.
Cons:
– More complex and expensive to produce than a 2 layer PCB.
– Requires careful design rules to avoid interference and ensure performance.
4 Layer PCBs – XINGDA – Printed Circuit Boards PCB manufacturer in …
PCB Manufacturing – PCBA Manufacturer & Factory | PCB Assembly China …
Product Details: High-quality Printed Circuit Boards (PCB) manufactured by PCBbee, a leading manufacturer in Shenzhen, China, offering a range of services from prototype production to full-scale fabrication.
Technical Parameters:
– ISO 9001:2015 certified
– UL certified
Application Scenarios:
– Consumer electronics
– Telecommunications
Pros:
– No minimum order quantity (MOQ)
– Competitive pricing with bulk discounts
Cons:
– Limited information on specific technical specifications
– Potential variability in production times based on order size
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Comparison Table
Company | Product Details | Pros | Cons | Website |
---|---|---|---|---|
4 Layer PCB Manufacturer – Stackup and Prototype Fabrication – JHYPCB | 4-layer PCB is a multilayer printed circuit board with four layers including two inner layers for power and ground, and two outer layers for signal ro… | – Improved signal integrity and timing control – Better EMI shielding and thermal control | – More expensive than double-layer PCBs – Complex manufacturing process | www.pcbelec.com |
4 Layers PCB – Low Cost 4 Layer Circuit Board Manufacturers China – Viasion | 4-layer PCB | – High reliability – Compact design | – Higher cost compared to 2-layer PCBs – More complex manufacturing process | www.viasion.com |
4 Layer PCB – 4-Layer PCB Board Manufacturer | ViasionPCB | 4-layer PCBs are multilayer printed circuit boards with four conductive layers (usually copper) separated by dielectric materials like FR4 core or pre… | – Improved signal integrity – Compact design – Efficient thermal management – Cost-effective compared to PCBs with more layers – Better mechanical str… | – Insufficient information provided to list cons |
Custom 4 Layer PCB – Yongmingsheng Technology Co., Ltd. – YMSPCB | 4 Layer PCB consisting of four glass fiber layers or conductive copper traces for routing signals. | – Improved signal integrity and reduced interference levels – Better heat resistance and current-carrying capability | – Higher cost compared to 2-layer PCBs – More complex design and manufacturing process | www.ymspcb.com |
China Best 4 layer PCB Manufacturer | 4 layer PCB Supplier | PCBMay | 4 Layer PCB manufactured by PCBMay, a leading supplier in China for over 12 years. | – Improved EMI performance and reduced noise levels – Better weight capacity and high-temperature resistance |
PCB Manufacturing in China | Sqpcb.com | Various types of PCBs including Wifi PCB, Rigid Flex PCB, Circuit Board, LED PCB, and more, with different layers, materials, and specifications. | – Quick turn PCB services with turnaround times as fast as 24 hours – High-quality materials and rigorous quality control systems | – Limited information on specific product performance – Potential variability in production times for larger orders |
4 Layers PCB Manufacturers in China – PCB Directory | 4 Layers PCB manufactured in China, suitable for various applications including aerospace, automotive, and medical industries. | – High-quality manufacturing standards. – Wide range of materials and board types available. | – Potentially longer lead times for complex designs. – Cost may vary significantly based on specifications. | www.pcbdirectory.com |
China 4 Layer PCB Manufacturers – 4 Layer PCB Solution – NOVA | A 4 layer PCB (Printed Circuit Board) is constructed by stacking four layers of circuitry, optimizing space and enhancing performance. | – Handles complex designs with more space for intricate circuitry. – Reduces interference and improves performance with better signal integrity. | – More complex and expensive to produce than a 2 layer PCB. – Requires careful design rules to avoid interference and ensure performance. | www.novapcba.com |
4 Layer PCBs – XINGDA – Printed Circuit Boards PCB manufacturer in … | xdpcbs.com | |||
PCB Manufacturing – PCBA Manufacturer & Factory | PCB Assembly China … | High-quality Printed Circuit Boards (PCB) manufactured by PCBbee, a leading manufacturer in Shenzhen, China, offering a range of services from prototy… | – No minimum order quantity (MOQ) – Competitive pricing with bulk discounts | – Limited information on specific technical specifications – Potential variability in production times based on order size |
Frequently Asked Questions (FAQs)
What is a 4 layer PCB and why would I need one?
A 4 layer PCB consists of four layers of conductive material, allowing for more complex circuit designs compared to single or double-layer boards. You might need one if your project requires more components, improved signal integrity, or reduced electromagnetic interference. They are ideal for applications like smartphones, computers, and other high-performance electronics.
How long does it take to manufacture a 4 layer PCB in China?
Typically, manufacturing a 4 layer PCB in China takes about 5 to 15 days, depending on the factory’s capacity and your specific requirements. If you need faster service, many factories offer expedited options for an additional fee.
What are the minimum order quantities for 4 layer PCBs?
Minimum order quantities (MOQs) can vary by factory, but many manufacturers in China offer flexible MOQs, sometimes starting from just one piece. However, to get the best pricing, consider ordering in larger quantities.
Can I get a prototype of my 4 layer PCB before mass production?
Yes, most PCB manufacturers in China offer prototyping services. This allows you to test and verify your design before committing to a larger production run, ensuring that any issues can be addressed early in the process.
What materials are commonly used for 4 layer PCBs?
Common materials for 4 layer PCBs include FR-4 (a fiberglass epoxy), which is popular for its durability and electrical insulation properties. Other materials like Rogers or aluminum may be used for specific applications requiring better thermal management or high-frequency performance.