Are you curious about where to find the best FR4 PCB factories in China? With so many options available, it can be overwhelming to choose the right one for your needs. In this article, we’ll explore the top factories, highlighting their strengths and what sets them apart in the competitive landscape.

FR4 PCBs – Low-Cost FR4 PCB Board Manufacturer China – Viasion

Product Details: FR-4 is a flame retardant epoxy-based laminate material used for manufacturing printed circuit boards (PCBs). It consists of woven glass fabric reinforcement saturated with a flame-retardant epoxy resin binder, making it versatile for various applications.

Pros:
– Flame retardant properties for safety in electronic devices.
– Excellent mechanical strength and durability.
– Good thermal stability and dimensional stability.
– Compatibility with lead-free soldering.
– Ease of fabrication and versatility in configurations.

Cons:
– Limited high-frequency performance due to high dielectric constant.
– Moisture absorption can lead to electrical property changes.
– Relatively low thermal conductivity compared to other materials.
– Environmental concerns related to manufacturing and disposal.
– Brittleness and fragility, especially in thinner laminates.

Top FR4 Manufacturers and Suppliers in Asia – HDI PCB

Product Details: FR4 is a glass-reinforced epoxy laminate material used for printed circuit boards (PCBs), known for its mechanical strength, electrical insulation, and heat resistance. It is produced by various manufacturers in Asia, including China, Taiwan, South Korea, Japan, Thailand, and Malaysia.

Pros:
– Good mechanical strength and electrical insulation properties
– Flame retardant, ensuring safe operation in electrical devices

Cons:
– Limited flexibility compared to other materials like polyimide
– Higher material costs for specialized variants like FR5

FR4 PCB Manufacturers and Suppliers – China FR4 PCB Factory – Found Pcb

Product Details: FR4 PCB

Pros:
– High durability
– Good electrical insulation

Cons:
– Limited thermal conductivity
– Can be more expensive than alternatives

China Customized FR4 PCB Manufacturers and Suppliers – High-quality …

Product Details: FR4 PCBs are widely used in electronic devices, offering high dielectric strength, moisture resistance, and excellent mechanical properties. They are made from fiberglass reinforced epoxy laminate and are flame retardant.

Pros:
– High dielectric strength allows for high voltage applications.
– Excellent mechanical properties and moisture resistance.

Cons:
– Relatively high cost compared to other materials.
– Can be brittle and may crack under high stress conditions.

FR-4 PCB Manufacturers in China – PCB Directory

Product Details: A list of leading FR-4 PCB Manufacturers in China, offering various services including assembly, design, and reverse engineering.

Pros:
– Wide range of manufacturers available
– Specialization in FR-4 material

Cons:
– Limited information on individual manufacturers
– Potential variability in quality among manufacturers

What Is Pcb Fr4 Material Difference With Fr1, Fr2, Fr3, Fr5?

Product Details: FR4 is a glass-reinforced epoxy laminate used in printed circuit boards, offering superior mechanical strength, electrical insulation, and temperature resistance compared to other FR grades.

Pros:
– High mechanical strength
– Excellent electrical insulation
– Good temperature resistance

Cons:
– Higher cost compared to FR1 and FR2
– Not suitable for extreme high-temperature applications like FR5

FR-4 Material Guide For PCB Fabrication – My WordPress

Product Details: FR-4 is a flame-retardant composite material used as a substrate in printed circuit boards (PCBs), made from woven glass fabric and epoxy resin, offering excellent mechanical and electrical properties.

Pros:
– Good electrical insulation, preventing short circuits.
– High mechanical strength and durability.
– Excellent thermal stability under high temperatures.
– Good chemical resistance to acids, bases, and solvents.
– Cost-effective compared to other high-performance substrates.

Cons:
– Relatively low thermal conductivity, not suitable for high-power applications.
– Limited performance at high temperatures due to low glass transition temperature…

Fr4 PCB Manufacturers & Suppliers – China Fr4 PCB Factory

Product Details: FR4 PCB with various specifications including multilayer options, surface finishes like ENIG and HASL, and customizable sizes. Common thickness is 1.6mm with different solder masks and copper thickness.

Pros:
– High-quality manufacturing with UL ROHS certification
– Fast delivery options available, including express service

Cons:
– Potentially higher costs for custom specifications
– Limited information on minimum order quantities

China FR4 PCB Assembly, FR4 Printed Circuit Board Manufacturing

Product Details: FR4 PCB is a type of printed circuit board made from epoxy laminates reinforced with glass fibers, known for its flame retardant properties and used in various electronic devices.

Pros:
– Cost-effective and widely available
– Durable and heat resistant

Cons:
– Limited to specific thickness ranges (0.5mm to 6.4mm)
– May require specialized manufacturing expertise

China Cheap PCB Components, Aluminum Fr4 PCB Manufacturer, PCB Design …

Product Details: China Cheap PCB Components, Aluminum Fr4 PCB Manufacturer, PCB Design Supplier

Pros:
– Fast quote online
– Competitive price

Cons:
– Limited information on specific product features
– No detailed customer reviews provided

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
FR4 PCBs – Low-Cost FR4 PCB Board Manufacturer China – Viasion	FR-4 is a flame retardant epoxy-based laminate material used for manufacturing printed circuit boards (PCBs). It consists of woven glass fabric reinfo…	– Flame retardant properties for safety in electronic devices. – Excellent mechanical strength and durability. – Good thermal stability and dimensiona…	– Limited high-frequency performance due to high dielectric constant. – Moisture absorption can lead to electrical property changes. – Relatively low…	www.viasion.com
Top FR4 Manufacturers and Suppliers in Asia – HDI PCB	FR4 is a glass-reinforced epoxy laminate material used for printed circuit boards (PCBs), known for its mechanical strength, electrical insulation, an…	– Good mechanical strength and electrical insulation properties – Flame retardant, ensuring safe operation in electrical devices	– Limited flexibility compared to other materials like polyimide – Higher material costs for specialized variants like FR5	hdipcb.org
FR4 PCB Manufacturers and Suppliers – China FR4 PCB Factory – Found Pcb	FR4 PCB	– High durability – Good electrical insulation	– Limited thermal conductivity – Can be more expensive than alternatives	www.foundpcb.com
China Customized FR4 PCB Manufacturers and Suppliers – High-quality …	FR4 PCBs are widely used in electronic devices, offering high dielectric strength, moisture resistance, and excellent mechanical properties. They are…	– High dielectric strength allows for high voltage applications. – Excellent mechanical properties and moisture resistance.	– Relatively high cost compared to other materials. – Can be brittle and may crack under high stress conditions.	www.oem-pcb.com
FR-4 PCB Manufacturers in China – PCB Directory	A list of leading FR-4 PCB Manufacturers in China, offering various services including assembly, design, and reverse engineering.	– Wide range of manufacturers available – Specialization in FR-4 material	– Limited information on individual manufacturers – Potential variability in quality among manufacturers	www.pcbdirectory.com
What Is Pcb Fr4 Material Difference With Fr1, Fr2, Fr3, Fr5?	FR4 is a glass-reinforced epoxy laminate used in printed circuit boards, offering superior mechanical strength, electrical insulation, and temperature…	– High mechanical strength – Excellent electrical insulation – Good temperature resistance	– Higher cost compared to FR1 and FR2 – Not suitable for extreme high-temperature applications like FR5	www.jhd-material.com
FR-4 Material Guide For PCB Fabrication – My WordPress	FR-4 is a flame-retardant composite material used as a substrate in printed circuit boards (PCBs), made from woven glass fabric and epoxy resin, offer…	– Good electrical insulation, preventing short circuits. – High mechanical strength and durability. – Excellent thermal stability under high temperatu…	– Relatively low thermal conductivity, not suitable for high-power applications. – Limited performance at high temperatures due to low glass transitio…	www.pcbjhy.com
Fr4 PCB Manufacturers & Suppliers – China Fr4 PCB Factory	FR4 PCB with various specifications including multilayer options, surface finishes like ENIG and HASL, and customizable sizes. Common thickness is 1.6…	– High-quality manufacturing with UL ROHS certification – Fast delivery options available, including express service	– Potentially higher costs for custom specifications – Limited information on minimum order quantities	www.flj-pcb.com
China FR4 PCB Assembly, FR4 Printed Circuit Board Manufacturing	FR4 PCB is a type of printed circuit board made from epoxy laminates reinforced with glass fibers, known for its flame retardant properties and used i…	– Cost-effective and widely available – Durable and heat resistant	– Limited to specific thickness ranges (0.5mm to 6.4mm) – May require specialized manufacturing expertise	www.greenpcba.com
China Cheap PCB Components, Aluminum Fr4 PCB Manufacturer, PCB Design …	China Cheap PCB Components, Aluminum Fr4 PCB Manufacturer, PCB Design Supplier	– Fast quote online – Competitive price	– Limited information on specific product features – No detailed customer reviews provided	www.pcbmain.com

Frequently Asked Questions (FAQs)

What is FR4 material, and why is it popular for PCBs?

FR4 is a composite material made of woven fiberglass and epoxy resin. It’s popular for PCBs due to its excellent electrical insulation, mechanical strength, and resistance to moisture and chemicals. This makes it ideal for a wide range of electronic applications.

How do I choose a reliable FR4 PCB factory in China?

To choose a reliable factory, look for certifications like ISO 9001, check customer reviews, and assess their production capabilities. It’s also helpful to request samples and communicate directly to gauge their responsiveness and expertise.

What is the typical lead time for FR4 PCB production in China?

Lead times can vary, but most factories offer a standard production time of 7 to 14 days for prototypes. For larger orders, it may take 2 to 4 weeks. Always confirm with the factory for specific timelines based on your requirements.

Can I get custom designs for my FR4 PCBs?

Yes, most FR4 PCB factories in China offer custom design services. You can provide your specifications, and they will work with you to create a PCB that meets your needs, including size, layer count, and other features.

What are the common quality control measures in FR4 PCB manufacturing?

Quality control measures typically include visual inspections, electrical testing, and automated optical inspection (AOI). Many factories also conduct reliability tests to ensure the PCBs meet industry standards and function correctly in their intended applications.