Are you looking to elevate your electronics projects with high-quality thick copper PCBs? In a world where precision and reliability are paramount, choosing the right manufacturer can make all the difference. With numerous factories in China, comparing the top players is essential to ensure you get the best value and performance. Imagine the peace of mind that comes from knowing you’ve selected a trusted partner for your production needs. Ready to discover the leading thick copper PCB manufacturers that can take your projects to the next level? Let’s dive in and explore your best options!

China Thick Copper PCB Suppliers, Manufacturers, Factory – Customized …

Product Details: Thick copper PCBs are characterized by copper thicknesses from 105 to 400 μm, used for high current outputs and thermal management.

Technical Parameters:
– Copper thickness: 105 to 400 μm
– Common designs: multilayer or double-sided

Application Scenarios:
– Power electronics applications such as inverters and converters
– Automotive and transportation systems including engine control units

Pros:
– Higher current capacity and improved thermal performance
– Lower resistance and better power distribution

Cons:
– Higher manufacturing costs and longer lead times
– Challenges in etching and patterning due to increased material removal requireme…

Heavy / Thick Copper PCB – Extreme Copper PCB Manufacturer- JHYPCB

Product Details: Heavy Copper PCB

Technical Parameters:
– High thermal conductivity
– Enhanced current carrying capacity

Application Scenarios:
– Power electronics
– LED lighting

Pros:
– Improved heat dissipation
– Durability under high current

Cons:
– Higher manufacturing costs
– Limited design flexibility

Heavy copper pcb, thick copper pcb board China manufacturer, supplier

Product Details: Heavy copper PCB manufacturing up to 26 OZ. Hitech is a professional heavy copper PCB manufacturer with a good reputation since 2000.

Technical Parameters:
– Copper foil thickness: 18μm, 35μm, 55μm, 70μm
– Thermal conductivity: 401W/mK

Application Scenarios:
– Power modules
– Automotive electronic components

Pros:
– Can carry large current due to increased copper thickness
– Reduces thermal strain and has good heat dissipation

Cons:
– Requires careful grounding to avoid EMI problems
– Difficult to desolder and rework if pins are fully connected with copper

Thick Copper PCB Assembly and Manufacturing – UETPCB

Product Details: Thick copper PCB with copper foil thickness greater than 3 ounces, designed for high current and high power applications.

Technical Parameters:
– Copper Thickness: 3oz-20oz (105μm-700μm)
– Withstanding Voltage: ≥3000V

Application Scenarios:
– Power Supplies
– Electric Vehicle (EV) Charging Stations

Pros:
– High current capacity suitable for high-power applications.
– Superior heat dissipation with better thermal conductivity.

Cons:
– Special specifications may require advance confirmation.
– Parameters may be adjusted according to customer requirements.

China Heavy Copper PCB Manufacturer – Viasion

Product Details: Heavy Copper PCB with copper thickness ranging from 2oz to 40oz, suitable for high current and high reliability applications.

Technical Parameters:
– Copper thickness: 2oz to 40oz
– Layers: 1-12 layers

Application Scenarios:
– Automotive industry
– Medical devices

Pros:
– Withstands more currents and higher voltages
– High reliability and long life cycle

Cons:
– Not suitable for high-density traces
– Higher manufacturing costs

Heavy Copper PCB Manufacturers in China – PadPCB

Product Details: Heavy copper PCB boards designed for high-current and high-temperature applications, manufactured by PadPCB.

Technical Parameters:
– Copper thickness: 4 Oz – 200 Oz
– Maximum panel size: 22.8 ʺ * 18.9ʺ

Application Scenarios:
– Power electronics
– Automotive electronics

Pros:
– High thermal resistance and load sharing
– Compact size with high mechanical strength

Cons:
– Higher manufacturing complexity
– Potential for weak plated holes with multiple cycles

Your Premier Thick Copper PCB Manufacturer in China

Product Details: Thick Copper PCB

Technical Parameters:
– High thermal conductivity
– Customizable thickness options

Application Scenarios:
– Power electronics
– LED lighting

Pros:
– Excellent heat dissipation
– Durable and reliable

Cons:
– Higher manufacturing costs
– Limited design flexibility

thick copper Circuit Board in China, thick copper pcb manufacturer-Kingford

Product Details: Thick Copper PCB products including Copper substrate, 8-layer thick gold PCB circuit board, 16-layer thick copper plate, 8-layer thick copper PCB circuit board, 10mm extra thick PCB board, Multilayer thick copper PCB, Multilayer thick copper plate, Thick copper power board.

Technical Parameters:
– Material: FR-4, Shengyi TG170-S1000, Shengyi TG170, etc.
– Copper Thickness: 2oz to 8OZ, Plate thickness: 1.6mm to 10mm

Application Scenarios:
– Power equipment
– High-end server field of data center

Pros:
– Increased resistance to thermal strain
– Higher current carrying capacity

Cons:
– Potentially higher manufacturing costs
– Limited design flexibility due to thickness

China Thick Copper PCB Manufacturers, Suppliers – High Frequency PCB at …

Product Details: Various types of PCBs including High Density Interconnect, HDI Printed Wiring, Rigid PCB with Impedance, High Density PCB, Metal Core PCB, and more.

Technical Parameters:
– Min mechanical hole is 0.15mm
– Min line width/space is 2/2mil

Application Scenarios:
– Consumer electronics
– Automotive applications

Pros:
– High quality and precision manufacturing
– Competitive pricing due to direct factory supply

Cons:
– Limited information on specific applications
– Potential variability in quality based on batch

Heavy Copper PCB Manufacturer From China – MKTPCB

Product Details: High-quality heavy copper PCB fabrication services with finished copper weights over 4oz, allowing for high power capacity and thermal circulation.

Technical Parameters:
– Copper weights of up to 15oz (525μm)
– Number of layers: 2 – 24 layers

Application Scenarios:
– HVAC systems
– Power converters for railway electrical systems

Pros:
– Facilitates heat transfer and supports high current frequency
– Minimizes chances of circuit failures

Cons:
– Higher fabrication costs
– Limited by working temperatures in some applications

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
China Thick Copper PCB Suppliers, Manufacturers, Factory – Customized …	Thick copper PCBs are characterized by copper thicknesses from 105 to 400 μm, used for high current outputs and thermal management.	– Higher current capacity and improved thermal performance – Lower resistance and better power distribution	– Higher manufacturing costs and longer lead times – Challenges in etching and patterning due to increased material removal requireme…	www.ideaspcb.com
Heavy / Thick Copper PCB – Extreme Copper PCB Manufacturer- JHYPCB	Heavy Copper PCB	– Improved heat dissipation – Durability under high current	– Higher manufacturing costs – Limited design flexibility	www.pcbelec.com
Heavy copper pcb, thick copper pcb board China manufacturer, supplier	Heavy copper PCB manufacturing up to 26 OZ. Hitech is a professional heavy copper PCB manufacturer with a good reputation since 2000.	– Can carry large current due to increased copper thickness – Reduces thermal strain and has good heat dissipation	– Requires careful grounding to avoid EMI problems – Difficult to desolder and rework if pins are fully connected with copper	hitechcircuits.com
Thick Copper PCB Assembly and Manufacturing – UETPCB	Thick copper PCB with copper foil thickness greater than 3 ounces, designed for high current and high power applications.	– High current capacity suitable for high-power applications. – Superior heat dissipation with better thermal conductivity.	– Special specifications may require advance confirmation. – Parameters may be adjusted according to customer requirements.	uetpcb.com
China Heavy Copper PCB Manufacturer – Viasion	Heavy Copper PCB with copper thickness ranging from 2oz to 40oz, suitable for high current and high reliability applications.	– Withstands more currents and higher voltages – High reliability and long life cycle	– Not suitable for high-density traces – Higher manufacturing costs	www.viasion.com
Heavy Copper PCB Manufacturers in China – PadPCB	Heavy copper PCB boards designed for high-current and high-temperature applications, manufactured by PadPCB.	– High thermal resistance and load sharing – Compact size with high mechanical strength	– Higher manufacturing complexity – Potential for weak plated holes with multiple cycles	padpcb.com
Your Premier Thick Copper PCB Manufacturer in China	Thick Copper PCB	– Excellent heat dissipation – Durable and reliable	– Higher manufacturing costs – Limited design flexibility	www.pcbmay.com
thick copper Circuit Board in China, thick copper pcb manufacturer-Kingford	Thick Copper PCB products including Copper substrate, 8-layer thick gold PCB circuit board, 16-layer thick copper plate, 8-layer thick copper PCB circ…	– Increased resistance to thermal strain – Higher current carrying capacity	– Potentially higher manufacturing costs – Limited design flexibility due to thickness	www.kingfordpcb.com
China Thick Copper PCB Manufacturers, Suppliers – High Frequency PCB at …	Various types of PCBs including High Density Interconnect, HDI Printed Wiring, Rigid PCB with Impedance, High Density PCB, Metal Core PCB, and more.	– High quality and precision manufacturing – Competitive pricing due to direct factory supply	– Limited information on specific applications – Potential variability in quality based on batch	apexpcb.com
Heavy Copper PCB Manufacturer From China – MKTPCB	High-quality heavy copper PCB fabrication services with finished copper weights over 4oz, allowing for high power capacity and thermal circulation.	– Facilitates heat transfer and supports high current frequency – Minimizes chances of circuit failures	– Higher fabrication costs – Limited by working temperatures in some applications	www.mktpcb.com

Frequently Asked Questions (FAQs)

What are thick copper PCBs, and why are they used?

Thick copper PCBs are printed circuit boards with a copper thickness greater than 3 oz. They are used in applications requiring high current capacity, such as power electronics, automotive, and industrial equipment. The increased copper thickness helps in better heat dissipation and improved electrical performance.

How do I choose a reliable thick copper PCB manufacturer in China?

To choose a reliable manufacturer, look for certifications like ISO 9001, check their experience in thick copper PCB production, and read customer reviews. It’s also helpful to request samples and assess their communication and support throughout the process.

What is the typical lead time for thick copper PCB production?

The lead time for thick copper PCB production can vary, but it generally ranges from 2 to 4 weeks. Factors like complexity, quantity, and the manufacturer’s workload can influence this timeline, so it’s best to confirm with your chosen factory.

Can I get custom designs for thick copper PCBs?

Yes, most manufacturers in China offer custom design services for thick copper PCBs. You can provide your specifications, and they will work with you to create a PCB that meets your unique requirements, ensuring optimal performance for your application.

What are the common applications for thick copper PCBs?

Thick copper PCBs are commonly used in power supplies, LED lighting, automotive electronics, and industrial machinery. Their ability to handle high currents and dissipate heat makes them ideal for applications where reliability and performance are critical.