The demand for lithium-ion batteries, which can be regarded as the core of EVs (Electric Vehicles), has been increasing rapidly, with the development trend of EVs in the world.
As the main raw material of lithium-ion batteries, the demand for Electrodeposited copper foil is increasing at almost the same rate.
We have exported titanium cathode drums and anode frames which are the central part of manufacturing facilities of electrodeposited copper foil to Korea, China and European countries for many years. And mainly supplied cathode drums of Φ 2700mm, Φ 3000mm and Φ 3500mm and other specifications, which can be used for max 60000A.
To be a company with more than 10 years of experience in the copper foil industry, we can design and manufacture products flexibly and meticulously according to the different needs of customers. And the appropriate solutions and suggestions we will offer in time.
With the lithium battery capacity increase of EVs, there are thinner and more high-end requirements for copper foil in the market. It means that the thickness has to be down from 18μm to 12μm, 8μm, 6μm, and even 4.5μm.
Therefore, we keep up with the trend and update the technology. At present, the cathode drums we supplied are produced into 4.5μm and 6μm for the world's top battery manufacturers of EVs, such as CATL, LG, BYD, Panasonic, SK, etc. And received high praise from customers.
We also focus on the welding of non-ferrous metals. And the pride is that we can treat the cathode drum welding to a level close to the base metal with our own technology, which greatly improves the production efficiency and yield of Electrodeposited copper foil.
Committed to continuous technological innovation and service optimization, providing customers with more advanced products and better services has been our goal and policy.

創業以来鋼材に関する業務を中心に、近年、韓国・中国に関連会社という海外ネットワークによる輸出のメリットと貿易業務を通じて皆様のニーズに合う金型を提案しております。