Top China composite copper foil manufacturers

Compared with traditional lithium battery copper foil, composite copper foil has higher safety, higher energy density, and lower cost, and its penetration rate is expected to continue to increase in the future. This article sorts out the latest developments of China composite copper foil manufacturers. The ranking is not in particular order. If there are any omissions, you are welcome to add them in the comment area.

Composite copper foil manufacturers in China

BAOMING TECHNOLOGY

Company profile:
BAOMING TECHNOLOGY was established on August 10, 2006. BAOMING TECHNOLOGY specializes in the R&D, design, production and sales of LED backlights and the deep processing of LCD panel glass.

As one of the composite copper foil manufacturers in China, BAOMING TECHNOLOGY announced that in order to realize the company’s strategic layout and long-term planning, and realize the company’s layout in the new energy battery industry, the company plans to invest in the construction of a lithium battery composite copper foil production base in Ganzhou Economic and Technological Development Zone, mainly producing lithium battery composite copper foil.

The announcement shows that the total planned investment of the lithium battery composite copper foil production base project is 6 billion RMB. The planned investment in the first phase of the project is 1.15 billion RMB, and the planned investment in the second phase of the project is 4.85 billion RMB. After the first phase of the project is fully produced, it can achieve an annual production capacity of about 140 million square meters of PET copper foil, corresponding to an annual output value of about 1.4 billion RMB.

At present, the production yield rate of the company’s lithium battery composite copper foil products is about 80%. Because the company’s composite copper foil has not yet been mass-produced, the cost is not easy to measure now, but after mass production, it has a cost advantage over electrolytic copper foil. According to BAOMING TECHNOLOGY, the first batch of PET composite copper foil production equipment is expected to be delivered in December this year and completed in the first half of next year.

Total market value: 771 million RMB
Company website: http://www.bmseiko.com

Shuangxing

Company profile:
Founded in 1997, Shuangxing is a Chinese high-tech enterprise specializing in product technology research and development, production and sales, and import and export trade in the polymer new material industry. Shuangxing has five major production bases, mainly producing polyester functional film materials, optical materials, new energy materials, information materials, energy-saving window film materials, heat shrinkable materials, and is one of the large-scale new materials in China.

Among the composite copper foil manufacturers in China, Shuangxing’s main business is the BOPET track, the largest in the world, and the mode is characterized by the integration of slicing-base film-finished film. The thickness of the PET copper foil base film is 4.5 μm, which is similar to the thickness of the original product – the information material film product, and the manufacturing process and technology have commonality.

PET composite copper foil: 20 years of project development, after raw material development, nano-masterbatch, synthetic PET slices, substrates, magnetron sputtering, water plating, and molding. Shuangxing pet composite copper foil is currently in the process of sample evaluation, and the verification time is subject to the customer’s test and evaluation of the product. The company will actively promote this process and accelerate the realization of mass production.

Total market value: 16.384 billion RMB
Company website: http://www.cpp.com.cn

NUODE

Company profile:
NUOGE is China’s first new material high-tech enterprise that independently develops and produces electrolytic copper foil. The company was established in 1989. The company has five major electrolytic copper foil production bases, and has become an internationally renowned leading supplier in global lithium battery copper foil companies.

NUOGE is mainly engaged in the R&D, production and sales of electrolytic copper foil for lithium-ion batteries. The product is copper foil in the traditional sense. Among the existing production capacity, the total production capacity of Qinghai Copper Foil Base will reach 65,000 tons/year after completion. The total production capacity of the Huizhou copper foil base will reach 20,000 tons/year after full production, and the two copper foil production bases will reach 85,000 tons/year after completion.

NUODE as one of the composite copper foil manufacturers said that the company is currently researching composite current collector technology. PET copper foil is still in the experimental verification stage and has not yet met the conditions for industrialization. Only a small amount of trials have been carried out by downstream customers, and the technology still has some difficult problems to break through.

Total market value: 15.402 billion RMB
Company website: http://www.ndgf.net

Jiayuan Technology

Company profile:
Among the composite copper foil manufacturers in China, Jiayuan Technology was established in September 2001. Jiayuan Technology is a high-tech enterprise specializing in the research, manufacture, and sales of high-performance electrolytic copper foil. The products are mainly used in the lithium-ion battery industry, and are ultimately used in new energy vehicle power batteries, energy storage equipment, and electronic products.

Jiayuan Technology is one of the leading companies in China’s high-performance lithium battery copper foil industry. It has established long-term cooperative relationships with CATL, BYD and other well-known lithium top 100 manufacturers, and has become its core supplier of lithium battery copper foil.

Jiayuan Technology as a company of composite copper foil manufacturers said that the composite copper foil, which has attracted widespread attention in the industry recently, is one of the industry’s research and development directions. At present, the core production process is still in the finalization stage of exploration. Jiayuan Technology has carried out research and development of composite copper foil in the early stage, and has achieved certain scientific and technological achievements.

Total market value: 16.043 billion RMB
Company website: http://gdjygf.com

Wanshun New Material

Company profile:
Wanshun New Material was established in 1998 and is headquartered in Shantou, Guangdong Province. Wanshun New Material is a high-tech enterprise in China that integrates three major businesses: environmentally friendly packaging materials, high-precision aluminum foil, and functional films.

Because Wanshun New Material has accumulated many years of technology in the field of copper plating technology and functional thin film, and introduced the first set of electron beam vacuum winding coating equipment in China, the equipment and supporting coating and cutting equipment have reached the production status. In composite copper foil manufacturers, Wanshun New Material’s coating equipment includes electronic plating, evaporation, magnetron equipment, etc.

The Wanshun New Material composite copper film production process is to first coat copper on both sides by magnetron sputtering or electron beam coating equipment, and then thicken it by water plating. Wanshun New Material has developed copper mold samples and sent samples to downstream customers. Wanshun New Material has sent samples B and C, and entered the customer verification stage. The equipment is in place, and the production stage can be entered after the verification is successful.

Total market value: 7.179 billion RMB
Company website: http://www.wanshun.cn

ACETRON

Company profile:
As one of the China composite copper foil manufacturers, according to ACETRON, the difficulty in the industrial production of PET copper foil is to control the perforation and bulging of the film, which is the PVD production link. The key points in the PVD production link are materials, equipment and processes.

Relying on the technology accumulation of PVD coating materials in the past 20 years, combined with the experience of equipment manufacturers and traditional optics, electronics and other coating technology applications, ACETRON actively develops and produces composite copper foil to help the development of lithium battery copper foil industry. It is reported that the company’s composite copper foil project has completed the technical exchange with equipment manufacturers, and some production line equipment has been ordered.

Total market value: 3.875 billion RMB
Company website: http://www.acetron.com.cn/

Fangbang

Company profile:
Located in Guangzhou Development Zone, Fangbang was established in December 2010. It is a rare high-end electronic special material platform enterprise integrating R&D, production, sales and service. Fangbang’s current main products are: electromagnetic shielding film, ultra-thin flexible copper clad laminate, thin film resistors, ultra-thin peelable copper foil, lithium battery copper foil, etc.

Fangbang’s main business is the R&D, production and sales of high-end electronic materials, focusing on providing high-end electronic materials and application solutions. The company’s existing products include electromagnetic shielding film, conductive film, ultra-thin flexible copper clad laminate and ultra-thin copper foil, etc., which are high-performance composite materials. As one of the composite copper foil manufacturers in China, Fangbang has carried out research and development in the field of PET composite copper foil, but it is still in the early stage.

Total market value: 4.556 billion RMB
Company website: http://www.fbflex.com

HAILIANG

Company profile:
Since its establishment in 2001, HAILIANG has been committed to the R&D, production, sales and service of high-quality copper products, new conductor materials, and aluminum-based new materials. The core business of HAILIANG is mainly divided into three series (copper pipes, copper rods and pipe fittings; aluminum profiles; conductive profiles). Eight leading products (copper alloy tubes, air-conditioning tubes for refrigeration, seamless copper water (gas) tubes, precision copper rods, pipe fittings, micro-channel aluminum flat tubes, aluminum profiles, copper bars).

In composite copper foil manufacturers in China, HAILIANG said that the company currently has a number of current collector innovation research and development projects underway, among which PET composite copper foil has been established and the research and development work is being promoted.

Total market value: 23.306 billion RMB
Company website: http://www.hailiangstock.com

Dongwei Technology

Company profile:
Since Dongwei Technology’s 3Q22, the company’s orders for composite copper foil equipment have accelerated, and Dongwei Technology estimates that its orders in hand exceed 2 billion RMB. As a company in China composite copper foil manufacturers, as of 3Q22, the company’s prepayments/contract liabilities are +64%/+15% respectively compared with 1H22, reflecting that the production of composite copper foil equipment has accelerated significantly compared to the previous month, and orders are relatively full.

Dongwei Technology in composite copper foil manufacturers is actively expanding production and preparing for the first year of mass production of composite copper foil next year, and it may realize large-scale complete line supply next year. Dongwei Technology believes that in the initial stage of composite copper foil industrialization, material companies established first-mover advantages by locking in advanced production capacity of equipment, and scarce production capacity of equipment companies has become a key element of industrial chain competition.

Total market value: 20.387 billion RMB
Company website: http://www.ksdwgroup.com

GHTECH

Company profile:
GHTECH is an advanced specialty chemicals service provider, integrating product R&D, manufacturing, sales and service together. We focus on high-performance electronic chemicals, high-quality chemical reagents and new energy materials, and could also provide customized development and technological services for other specialty chemicals.

As one of the composite copper foil manufacturers in China, GHTECH can provide chemical overall customized service solutions in the field of PET composite copper foil. In terms of high-purity metal salts, the copper oxide powder independently developed and produced by Guanghua Technology has fine and uniform particles, good fluidity, fast dissolution, low impurity content, and very little acid insoluble matter. Coating uniformity, ductility and thermal stress and other effects, the quality has reached the international leading level.

Total market value: 7.462 billion RMB
Company website: http://www.ghtech.com