Are you curious about the top players in China’s copper foil industry? If you’re looking to understand who is leading the way in producing high-quality copper foil, especially for lithium batteries and electronics, you’re in the right place. Here, we’ll dive into the top copper foil factories in China, highlighting their innovations, production capacities, and what sets them apart. Let’s start with some of the industry’s giants.
COPPER FOIL
Product Details: Copper foil is a versatile material used in various applications, including flexible printed circuits (FPC), rigid circuit boards, EMI shielding, and other industrial uses. It comes in different types such as treated rolled copper foil and electro-deposited copper foil. Treated rolled copper foils, like HA and HA-V2, offer high flexibility, low repulsive force, and excellent vibration resistance. Electro-deposited copper foils are used for fine pitch wiring and have high circuit linearity and soft-etching patterning properties.
Pros:
– High electrical conductivity and thermal properties
– Excellent flexibility and vibration resistance
– Effective EMI and RFI shielding
– High pliability and bendability
– Good adhesion performance and resistance to heat, acid, and rust
– Versatile applications including electronics, arts, and crafts
Cons:
– May require specific surface treatments to enhance properties
– Can be expensive compared to other materials
– Requires careful handling to avoid damage, especially in thin forms
– Limited availability of certain thicknesses or types in some regions
Copper Strips Manufacturers,China Copper Foil Tapes …
Product Details: Fullway Technology Co., Ltd. is a manufacturer and supplier of various copper-based products. Their key products include copper strips for different applications such as power cables, radio frequency cables, fire-proof cables, cladding, electronics, heat exchangers, and transformers. They also offer copper foil for electronics. These products are widely used in industries like 5G, new energy, electronics, computers, communications, electric power, automobiles, railways, and aerospace. The company exports its products globally and is a significant supplier to many large enterprises and listed companies[1][3][5].
Pros:
– Wide range of applications across multiple industries
– High-quality products adhering to international standards such as GB/T2059, JISH…
– Global export and recognition as a significant supplier to large enterprises
Cons:
– No specific cons mentioned on the Fullway Technology website
Copper Foil 0.05mm |
Product Details: Copper foil with a thickness of 0.05mm, often used in electrical and electronic applications such as printed circuit boards (PCBs), electrical wiring, and various DIY projects. It is known for its high electrical conductivity, malleability, and durability.
Pros:
– High electrical conductivity, making it suitable for various electrical applicat…
– Malleable and easy to shape, which is beneficial for complex designs and DIY pro…
– Durable and resistant to corrosion when properly treated or coated.
– Can be used in high-speed electronics due to its smooth and roughened surface op…
Cons:
– Requires surface treatment or passivation to ensure adequate adhesion and preven…
– May be prone to oxidation if not properly protected, affecting its electrical pr…
– Handling thin copper foil can be challenging due to its fragility and tendency t…
China Copper Foil Manufacturers, Suppliers, Factory
Product Details: Yuguang METAL offers various types of copper foil products. These include High-precision RA Copper Foil, known for its high purity, better surface finish, and precise tolerances. The C1100 Copper Strip is widely used in electrical wiring, transformers, motors, and generators due to its excellent electrical and thermal conductivity. Other products include Nickel Plated Copper Foil, which is chemically stable and resistant to corrosion, and Tinned Copper Foil, which is water corrosion-resistant and conductive. The company also provides ED Copper Foil for Printed Circuit Boards (PCBs) and Lithium-ion batteries, characterized by its superior electrical conductivity and corrosion resistance.
Pros:
– High electrical and thermal conductivity
– High purity and better surface finish
– Chemically stable and resistant to corrosion
– Excellent ductility and reliability for flexible printed circuits (FPC)
– Strong adhesion to various surfaces
– Durable and resistant to weather and chemical corrosion
– Ideal for EMI/RFI shielding and anti-static masking
Cons:
– Poor ductility in electrolytic copper foil, leading to high stress and easy bend…
– Poor adhesion to the substrate in calendered copper foil
– High cost of calendered copper foil
– Limited width due to technical problems in calendered copper foil
HuiZhou United Copper Foil Electronic Material Co.,Ltd
Product Details: HuiZhou United Copper Foil Electronic Material Co., Ltd. produces various types of electrolytic copper foil, including lithium-ion copper foil, ultra-thick copper foil, and shielded copper foil. The company also manufactures copper clad plates (CCL) and printed circuit boards (PCB). Lithium-ion copper foil products account for nearly 30% of the domestic market share, making the company a main supplier to top ten lithium-ion battery manufacturers in China. The company has developed special production equipment for electrolytic copper foil and operates a research and development center approved by the Guangdong Science and Technology Department.
Pros:
– High market share: Lithium-ion copper foil products account for nearly 30% of th…
– Advanced technology: The company has developed unique products such as very low…
– Certifications: The company has passed ISO 9001, ISO 14001, GB/T28001, and TS169…
– Awards and honors: The company has won several awards including the first prize…
– Global recognition: Products sell well both domestically and internationally, wi…
Cons:
– No specific cons mentioned in the provided source.
Best factory low price China Copper Foil 99.9% for heat …
Product Details: The rolled copper foil from CIVEN METAL is made from pure copper (Cu > 99.90%) and is known for its high purity and low impurity characteristics. It has a smooth surface finish, flat sheet shape, and good uniformity. The copper foil is highly machinable and easy to shape and laminate. The thickness range is from 0.0004 inches to 0.006 inches, and it is available in hard, half-hard, and soft tempers. The product is suitable for various applications including transformers, copper flexible connectors, CCL, FCCL, PCB, geothermal film, construction, and decoration.
Pros:
– Excellent thermal conductivity of 390W/(m°C) at 20°C
– Good corrosion resistance, able to withstand corrosion from various chemicals
– High electrical conductivity, with a minimum of 90% IACS for annealed to temper…
– High ductility and flexibility
– Easy to process and install, with the ability to be bent, soldered, and laminate…
– Antimicrobial properties, inhibiting bacterial, fungal, and viral growths
– High melting point and good mechanical strength
Cons:
– Higher cost compared to some other materials like aluminum
– Requires proper handling to maintain its properties, as it can oxidize over time…
– May require additional coatings or treatments to enhance corrosion resistance in…
Top 10 lithium battery copper foil companies in China in 2022
China Customize High Precision Copper Foil factory and …
Product Details: Copper foil is supplied on paper, steel, aluminum, and plastic cores from 76 mm to 500 mm inner diameters. Finishes include bare, nickel plated, and tin plated. The copper foil rolls are available in thicknesses ranging from 0.007mm to 0.15mm and in tempers from annealed through full hard and as-rolled. Common materials include copper nickel, beryllium copper, bronze, pure copper, and copper zinc alloy. The product is versatile and used for various applications, including crafts, electrical conductors for circuit boards, batteries, and solar energy appliances.
Pros:
– High conductivity of electricity and heat
– Versatile and used in a wide range of applications
– Available in various thicknesses and tempers
– Can be customized according to customer’s requirements
– Durable and resistant to environmental factors
Cons:
– Electrolytic copper foil has poor ductility and is prone to bending and breaking
– Calendered copper foil has poor adhesion to the substrate and is high in cost
Copper Foil in China | The Observatory of Economic …
Product Details: Copper foil is a thin, continuous layer of metal foil used as a conductor in various applications such as flexible printed circuits (FPC), rigid circuit boards, and other electronic devices. It is available in different types, including electrolytic copper foil, calendered (rolled) copper foil, and treated rolled copper foil. The thickness ranges from 6 µm to 150 µm, and the purity is typically at least 99.9% copper.
Pros:
– High electrical conductivity
– Excellent flexibility and vibration resistance
– Suitable for high-frequency and fine patterning applications
– Good adhesion performance and resistance to heat, acid, and rust
– High ductility and reliability for FPC use in dynamic environments
– Light weight, good mechanical, electrical, and thermal conductivity for battery…
Cons:
– Poor ductility in electrolytic copper foil; high stress and easy to bend and bre…
– Poor adhesion to the substrate in calendered copper foil
– High cost and limited width due to technical problems in calendered copper foil
Best OEM China Copper Nickel Alloy Foil – Super Thick ED …
Product Details: CIVEN METAL produces ultra-thick, low-profile, high-temperature ductile electrolytic copper foil and copper-nickel alloy foils. The copper foils are available in thicknesses from 3oz to 12oz (nominal thickness 105µm to 420µm) and maximum product size of 1295mm x 1295mm. The copper-nickel foils are highly machinable and easy to shape and laminate due to their spherical structure. These foils feature excellent physical properties, including low roughness, high strength, and high elongation. They are applicable in the manufacture of high-power circuit boards, high-frequency boards, and various industrial applications such as automotive, electric power, communication, military, and aerospace.
Pros:
– Ultra-low profile reduces the risk of line short circuits and improves PCB manuf…
– Equiaxed fine crystal spherical grain structure shortens line etching time and i…
– High peel strength and no copper powder transfer ensure clear graphics PCB manuf…
– Excellent conductivity, corrosion resistance, and high-temperature stability.
– Highly machinable and easy to shape and laminate.
Cons:
– Limited R&D staff (less than 5 people) might restrict the pace of new product de…
– Quality assurance period is limited to 90 days from the date of receipt.
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| COPPER FOIL | Copper foil is a versatile material used in various applications, including flexible printed circuits (FPC), rigid circuit boards, EMI shielding, and… | – High electrical conductivity and thermal properties – Excellent flexibility and vibration resistance – Effective EMI and RFI shielding – High pliabi… | – May require specific surface treatments to enhance properties – Can be expensive compared to other materials – Requires careful handling to avoid da… | www.ccp.com.tw |
| Copper Strips Manufacturers,China Copper Foil Tapes … | Fullway Technology Co., Ltd. is a manufacturer and supplier of various copper-based products. Their key products include copper strips for different a… | – Wide range of applications across multiple industries – High-quality products adhering to international standards such as GB/T2059, JISH… – Global… | – No specific cons mentioned on the Fullway Technology website | www.fullwaytech.com |
| Copper Foil 0.05mm | Copper foil with a thickness of 0.05mm, often used in electrical and electronic applications such as printed circuit boards (PCBs), electrical wiring,… | – High electrical conductivity, making it suitable for various electrical applicat… – Malleable and easy to shape, which is beneficial for complex d… | – Requires surface treatment or passivation to ensure adequate adhesion and preven… – May be prone to oxidation if not properly protected, affecting… | |
| China Copper Foil Manufacturers, Suppliers, Factory | Yuguang METAL offers various types of copper foil products. These include High-precision RA Copper Foil, known for its high purity, better surface fin… | – High electrical and thermal conductivity – High purity and better surface finish – Chemically stable and resistant to corrosion – Excellent ductilit… | – Poor ductility in electrolytic copper foil, leading to high stress and easy bend… – Poor adhesion to the substrate in calendered copper foil – Hig… | www.ygmetal.com |
| HuiZhou United Copper Foil Electronic Material Co.,Ltd | HuiZhou United Copper Foil Electronic Material Co., Ltd. produces various types of electrolytic copper foil, including lithium-ion copper foil, ultra-… | – High market share: Lithium-ion copper foil products account for nearly 30% of th… – Advanced technology: The company has developed unique products… | – No specific cons mentioned in the provided source. | hzucf.cn |
| Best factory low price China Copper Foil 99.9% for heat … | The rolled copper foil from CIVEN METAL is made from pure copper (Cu > 99.90%) and is known for its high purity and low impurity characteristics. It h… | – Excellent thermal conductivity of 390W/(m°C) at 20°C – Good corrosion resistance, able to withstand corrosion from various chemicals – High electric… | – Higher cost compared to some other materials like aluminum – Requires proper handling to maintain its properties, as it can oxidize over time… – M… | www.civen-inc.com |
| Top 10 lithium battery copper foil companies in China in 2022 | www.tycorun.com | |||
| China Customize High Precision Copper Foil factory and … | Copper foil is supplied on paper, steel, aluminum, and plastic cores from 76 mm to 500 mm inner diameters. Finishes include bare, nickel plated, and t… | – High conductivity of electricity and heat – Versatile and used in a wide range of applications – Available in various thicknesses and tempers – Can… | – Electrolytic copper foil has poor ductility and is prone to bending and breaking – Calendered copper foil has poor adhesion to the substrate and is… | www.cnzhj.com |
| Copper Foil in China | The Observatory of Economic … | Copper foil is a thin, continuous layer of metal foil used as a conductor in various applications such as flexible printed circuits (FPC), rigid circu… | – High electrical conductivity – Excellent flexibility and vibration resistance – Suitable for high-frequency and fine patterning applications – Good… | – Poor ductility in electrolytic copper foil; high stress and easy to bend and bre… – Poor adhesion to the substrate in calendered copper foil – Hig… |
| Best OEM China Copper Nickel Alloy Foil – Super Thick ED … | CIVEN METAL produces ultra-thick, low-profile, high-temperature ductile electrolytic copper foil and copper-nickel alloy foils. The copper foils are a… | – Ultra-low profile reduces the risk of line short circuits and improves PCB manuf… – Equiaxed fine crystal spherical grain structure shortens line… | – Limited R&D staff (less than 5 people) might restrict the pace of new product de… – Quality assurance period is limited to 90 days from the date o… | www.civen-inc.com |
Frequently Asked Questions (FAQs)
Frequently Asked Questions About Copper Foil Factories in China
What is the process of manufacturing copper foil in Chinese factories?
The manufacturing process of copper foil in Chinese factories involves several steps. It starts with the extraction and refining of copper, followed by either an electrolytic process or mechanical rolling. In the electrolytic process, copper is deposited on a cathode from a copper electrolyte solution. For rolled copper foil, a copper sheet is thinned through hot and cold rolling processes. Post-processing includes annealing and surface treatments to enhance the foil’s performance.
Which are some of the top copper foil companies in China?
Some of the top copper foil companies in China include NUODE, JIAYUAN, WAHWEI, and TONGGUAN. NUODE is renowned for its self-developed lithium battery copper foil and has multiple production bases. JIAYUAN is expanding its high-performance copper foil projects, while WAHWEI is known for its stable supply of ultra-thin copper foil. TONGGUAN, initiated by TNMG and GOTION HIGH-TECH, is a significant electronic copper foil manufacturer.
What are the main products produced by copper foil factories in China?
Copper foil factories in China produce a variety of products, including electrolytic copper foil, rolled copper foil, and specialized foils like ultra-thin lithium battery copper foil, microporous copper foil, and high-frequency copper foil for 5G communications. These products are used in various applications such as printed circuit boards (PCBs), lithium batteries, and electronic devices.
How is the quality and capacity of copper foil production in Chinese factories ensured?
The quality and capacity of copper foil production in Chinese factories are ensured through advanced manufacturing techniques and rigorous quality control. Companies like NUODE and TONGGUAN have developed high-quality standards, such as producing 4.5μm ultra-thin lithium battery copper foil. Additionally, these factories invest in new production bases and projects to increase their annual capacity, ensuring a stable and high-quality supply of copper foil.
What environmental considerations are taken into account by copper foil factories in China?
Copper foil factories in China face challenges related to energy consumption and environmental impact. To address these, many factories are exploring more efficient and environmentally friendly methods, such as using recycled copper, which reduces energy consumption and carbon dioxide emissions. This approach helps minimize the environmental footprint while meeting the increasing demand for copper foil.