Are you curious about where to find the best FR4 manufacturers in China? With the booming electronics industry, choosing the right factory can make all the difference in quality and cost. By comparing the top manufacturers, you can ensure that your projects are built on a solid foundation, literally! Knowing the best options not only saves you time and money but also guarantees that your products meet the highest standards. So, let’s dive in and explore the leading FR4 factories in China that can elevate your business to new heights! Keep reading to discover your ideal manufacturing partner.

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).

Technical Parameters:
– 1-40 layers, Rigid, Flex and Rigid Flex
– High Speed, High Frequency, Ceramic, PTFE

Application Scenarios:
– Communication Systems
– Automotive Electronics
– Aerospace and Defense
– Industrial Devices
– Energy Systems
– Security Systems
– Consumer Electronics
– Medical Devices

Pros:
– Flame Retardant Properties
– Excellent Mechanical Strength
– Excellent Dielectric Properties
– Good Thermal Stability
– Dimensional Stability
– Compatibility with Lead-Free soldering
– Ease of Fabrication
– Versatility

Cons:
– Limited High-Frequency Performance
– The Issue with Moisture Absorption
– Limitation of Thermal Conductivity
– Environmental Concerns
– Brittleness and Fragility
– Processing Constraints

FR-4 PCB Manufacturers

Product Details: FR-4 is the most widely used substrate for printed circuit boards, made from woven glass enforced epoxy resin.

Technical Parameters:
– Dielectric Constant: 3.8 – 4.7
– Thermal Conductivity: 0.29W/(m·K), 0.343 W/(m·K)

Application Scenarios:
– Used in various industries including Aerospace, Automotive, and Medical.
– Ideal for prototyping and production of PCBs.

Pros:
– Flame resistant due to bromine content.
– Strong mechanical strength and excellent electrical insulation.

Cons:
– Halogen laminates release toxic gases when burned.
– Limited thermal stability at high temperatures.

China FR4 PCB Assembly, FR4 Printed Circuit Board …

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.

Technical Parameters:
– Thickness: 0.5mm to 6.4mm, commonly 0.8mm, 1.2mm, 1.6mm, 2.0mm
– Thermal conductivity: Heat resistant, suitable for temperature management

Application Scenarios:
– Screw terminal strips
– Transformers
– Relays of electric systems
– Electric switches
– Washers
– Standoffs
– Arc shields

Pros:
– Cost-effective and widely available
– Durable and strong, suitable for various electrical devices

Cons:
– Limited to specific thickness ranges
– May require expertise for high-frequency impedance matching

Epoxy Glass Fiber Laminate Sheet FR4 / FR-4 – noves

Product Details: FR4/FR-4 is electrical alkali-free glass woven fabric base impregnated epoxy resin binder by processing under pressure and heat.

Technical Parameters:
– Extremely high mechanical strength
– Good dielectric properties

Application Scenarios:
– Used as insulating structural parts for electric machine
– Used in apparatus equipment

Pros:
– Good electric strength properties
– Fine heat and humidity resistance

Cons:
– Information not specified
– Information not specified

ENIG surface finished FR4 Multi-layer Printed Circuit Boards …

Product Details: ENIG surface finished FR4 Multi-layer Printed Circuit Boards Manufacturing in China

Technical Parameters:
– Item NO.: ABIS-FR4-004
– Layer: 4, Material: FR-4, Finished Board Thickness: 1.0mm, Finished Copper Thick…

Application Scenarios:
– General electronic components on printed circuit boards
– High-frequency applications like RF and microwave designs

Pros:
– Affordable and easy to work with
– High dielectric strength, durable, moisture-resistant, temperature-resistant, an…

Cons:
– Not suitable for every application, especially high-frequency applications
– Black pad syndrome, expensive, not good for rework

China FR-4 PCB Supplier, Manufacturer – Factory Direct Price

Product Details: Hayner PCB’s FR-4 PCB is a versatile and reliable product, expertly manufactured by a reputable manufacturer and supplier based in China. It offers excellent electrical insulation, mechanical strength, and dimensional stability.

Technical Parameters:
– PCB Material: FR-4
– Layers: 1-30 layer
– Copper Thickness: 1-60z
– Board Thickness: D/S 0.2-0.7mm, Multilayers: 0.40-7.0mm
– Min. Hole Size: 0.2mm mechanical drill, 4mil laser drill
– Min. Line Width: 4mil
– Min. Line Spacing: 4mil
– Min. Solder Mask Bridge: 0.08mm
– Max. Production Size: 400x510mm
– Aspect ratio: 15:1
– Plating Visa Capability: 0.2-0.8mm
– PCB Standard: IPC-II Standard
– Warp & Twist: 0.75%
– Certificate: ISO9001.IATF16949.RoHS.UL.

Application Scenarios:
– Consumer electronics
– Computers
– LED lighting
– Mobile phones

Pros:
– Low-cost material
– High dielectric strength
– High strength-to-weight ratio
– Moisture-proof
– Good electrical loss properties

Cons:
– Limited thermal conductivity compared to some materials
– Not suitable for extreme temperature applications

HDI printed circuit board supplier industrial control fr4 pcb …

Product Details: HDI printed circuit board supplier industrial control FR4 PCB factory

Technical Parameters:
– Base Material: FR4 TG170
– PCB Thickness: 1.6+/-10%mm, Layer Count: 10L, Copper Thickness: 1OZ, Surface tre…

Application Scenarios:
– Unmanned aerial vehicles
– Automobile lighting

Pros:
– High-quality manufacturing standards
– Fast turn prototype capabilities

Cons:
– Limited information on specific applications
– Potential for variability in thickness

Single-Sided Fr4 PCB Manufacturer Rogers Pcb

Product Details: Single-Sided FR4 PCB Manufacturer Rogers Pcb

Technical Parameters:
– Model: 1 layer FR4 Circuit Board
– Outer Cu thickness: 70um, PCB thickness: 1.6mm +/-10%

Application Scenarios:
– Automotive Industry
– Medical Industry

Pros:
– High precision and reliability
– Customizable up to 40 layers with quick turn prototyping

Cons:
– Potential quality issues with low-cost options
– Limited information on specific manufacturing capabilities

8 Most Reliable FR4 PCB Manufacturers in China – Swimbi

Product Details: FR4 PCBs are glass epoxy laminates known for their flame retardant properties and low moisture absorption.

Technical Parameters:
– Low moisture absorption of 0.10% when immersed in water for 24 hours
– Complies with UL94V-0 standards

Application Scenarios:
– Aerospace
– Automotive
– Military
– IOT
– Medical devices

Pros:
– Cost-effective compared to other base materials
– Excellent thermal, electrical, and mechanical properties

Cons:
– Limited to specific applications due to material properties
– May not be suitable for high-frequency applications

High Quality China 3240 G10 Fr4 Material Epoxy Glass Fiber …

Product Details: 3240 Epoxy Phenolic Glass Cloth Base Rigid Laminated Sheet consists of alkali-free woven glass cloth impregnated and bonded with epoxy phenolic thermosetting resin, laminated under high temperature and pressure. It has higher mechanical strength and excellent electrical strength, suitable for electric motors or electrical equipment as insulation structural components.

Technical Parameters:
– Available thickness: 0.5mm~200mm
– Available sheet size: 1500mm3000mm, 1220mm3000mm, 1020mm2040mm, 1220mm2440mm…

Application Scenarios:
– Used in electric motors as insulation structural components
– Suitable for humid conditions or in transformer oil

Pros:
– High mechanical and electrical strength
– Passed toxic and hazardous substance detection (REACH & RoHS test)

Cons:
– Weak thermal conductivity during machining
– Dust and smoke release during cutting

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
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).	– Flame Retardant Properties – Excellent Mechanical Strength – Excellent Dielectric Properties – Good Thermal Stability – Dimensional Stability – Comp…	– Limited High-Frequency Performance – The Issue with Moisture Absorption – Limitation of Thermal Conductivity – Environmental Concerns – Brittleness…
FR-4 PCB Manufacturers	FR-4 is the most widely used substrate for printed circuit boards, made from woven glass enforced epoxy resin.	– Flame resistant due to bromine content. – Strong mechanical strength and excellent electrical insulation.	– Halogen laminates release toxic gases when burned. – Limited thermal stability at high temperatures.	www.pcbdirectory.com
China FR4 PCB Assembly, FR4 Printed Circuit Board …	FR4 PCB is a type of printed circuit board made from epoxy laminates reinforced with glass fibers, known for its flame retardant properties.	– Cost-effective and widely available – Durable and strong, suitable for various electrical devices	– Limited to specific thickness ranges – May require expertise for high-frequency impedance matching	www.greenpcba.com
Epoxy Glass Fiber Laminate Sheet FR4 / FR-4 – noves	FR4/FR-4 is electrical alkali-free glass woven fabric base impregnated epoxy resin binder by processing under pressure and heat.	– Good electric strength properties – Fine heat and humidity resistance	– Information not specified – Information not specified	www.noves-china.com
ENIG surface finished FR4 Multi-layer Printed Circuit Boards …	ENIG surface finished FR4 Multi-layer Printed Circuit Boards Manufacturing in China	– Affordable and easy to work with – High dielectric strength, durable, moisture-resistant, temperature-resistant, an…	– Not suitable for every application, especially high-frequency applications – Black pad syndrome, expensive, not good for rework	www.abiscircuits.com
China FR-4 PCB Supplier, Manufacturer – Factory Direct Price	Hayner PCB’s FR-4 PCB is a versatile and reliable product, expertly manufactured by a reputable manufacturer and supplier based in China. It offers ex…	– Low-cost material – High dielectric strength – High strength-to-weight ratio – Moisture-proof – Good electrical loss properties	– Limited thermal conductivity compared to some materials – Not suitable for extreme temperature applications	www.haynerpcb.com
HDI printed circuit board supplier industrial control fr4 pcb …	HDI printed circuit board supplier industrial control FR4 PCB factory	– High-quality manufacturing standards – Fast turn prototype capabilities	– Limited information on specific applications – Potential for variability in thickness	www.lc-pcb.com
Single-Sided Fr4 PCB Manufacturer Rogers Pcb	Single-Sided FR4 PCB Manufacturer Rogers Pcb	– High precision and reliability – Customizable up to 40 layers with quick turn prototyping	– Potential quality issues with low-cost options – Limited information on specific manufacturing capabilities	www.capelfpc.com
8 Most Reliable FR4 PCB Manufacturers in China – Swimbi	FR4 PCBs are glass epoxy laminates known for their flame retardant properties and low moisture absorption.	– Cost-effective compared to other base materials – Excellent thermal, electrical, and mechanical properties	– Limited to specific applications due to material properties – May not be suitable for high-frequency applications	swimbi.com
High Quality China 3240 G10 Fr4 Material Epoxy Glass Fiber …	3240 Epoxy Phenolic Glass Cloth Base Rigid Laminated Sheet consists of alkali-free woven glass cloth impregnated and bonded with epoxy phenolic thermo…	– High mechanical and electrical strength – Passed toxic and hazardous substance detection (REACH & RoHS test)	– Weak thermal conductivity during machining – Dust and smoke release during cutting	www.scdfelectric.com

Frequently Asked Questions (FAQs)

What is FR4, and why is it important in manufacturing?

FR4 is a type of fiberglass-reinforced epoxy laminate material commonly used in printed circuit boards (PCBs). Its excellent electrical insulation properties, mechanical strength, and thermal stability make it essential for various electronic applications. You’ll find it in everything from consumer electronics to industrial equipment.

How do I choose a reliable FR4 manufacturer in China?

To choose a reliable FR4 manufacturer, 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 are the typical lead times for FR4 manufacturing?

Lead times for FR4 manufacturing can vary based on order size and complexity, but typically range from 2 to 6 weeks. You should always confirm with the manufacturer for specific timelines, especially if you have tight deadlines.

Can I customize my FR4 products?

Yes, many manufacturers in China offer customization options for FR4 products. You can specify dimensions, thickness, and other features to meet your project requirements. Just be sure to communicate your needs clearly during the ordering process.

What are the quality control measures in FR4 manufacturing?

Quality control in FR4 manufacturing often includes rigorous testing for electrical properties, thermal performance, and mechanical strength. Manufacturers typically follow strict protocols and may conduct inspections at various production stages to ensure high-quality output.