According to Sanfu Xinke, on August 13, Yin Dawei, general manager of Tongguan Copper Foil, visited Sanfu Xinke with his team. The two sides had in-depth exchanges on technology research and development and industrial collaboration in the high-end copper foil industry chain. This study and exchange laid the foundation for industrial collaboration and cooperation between Tongguan Copper Foil and Sanfu Xinke in technology, chemicals, equipment and consumables in the field of high-end copper foil preparation. The two sides agree that as a key basic material for the electronic information and new energy industry, the collaborative innovation and domestic replacement of high-end copper foil manufacturing equipment and special materials is of great significance in raising the level of autonomy and controllability in the industrial chain and supporting downstream demand for high-performance copper foil. In the future, the two sides will maintain close communication and jointly explore more possibilities for collaborative development upstream and downstream of the copper foil industry chain around the high-quality development of the copper foil industry.

According to Sanfu Xinke, on August 13, Yin Dawei, general manager of Tongguan Copper Foil, visited Sanfu Xinke with his team. The two sides had in-depth exchanges on technology research and development and industrial collaboration in the high-end copper foil industry chain. This study and exchange laid the foundation for industrial collaboration and cooperation between Tongguan Copper Foil and Sanfu Xinke in technology, chemicals, equipment and consumables in the field of high-end copper foil preparation. The two sides agree that as a key basic material for the electronic information and new energy industry, the collaborative innovation and domestic replacement of high-end copper foil manufacturing equipment and special materials is of great significance in raising the level of autonomy and controllability in the industrial chain and supporting downstream demand for high-performance copper foil. In the future, the two sides will maintain close communication and jointly explore more possibilities for collaborative development upstream and downstream of the copper foil industry chain around the high-quality development of the copper foil industry.