Guangdong Jiayuan Technology Co., Ltd. was established in September 2001. It is a large enterprise specializing in the research, manufacturing and sales of high-performance electrolytic copper foils. Its products are mainly used in the lithium-ion battery, copper clad plate and printed circuit board industries. Finally, It is used in new energy vehicle power batteries, energy storage batteries and 3C digital electronic products. The company was listed on the Shanghai Stock Exchange Science and Technology Innovation Board (SH: 688388). In 2023, the copper foil production was 58,000 tons and the revenue was 4.97 billion yuan.

Jiayuan Technology has been successively recognized as a national enterprise technology center, a national technological innovation demonstration enterprise, a national intellectual property demonstration enterprise, and a high-tech enterprise. In 2023, it was selected as the first batch of provincial manufacturing single champion enterprises in Guangdong Province. The company's current extremely thin copper foil production technology has reached the industry's advanced level, and has achieved the industrialization of 4.5μm extremely thin copper foil. Currently, Jiayuan Technology is one of the advanced enterprises in the domestic high-performance lithium battery copper foil industry and has established long-term cooperative relationships with major domestic lithium-ion battery manufacturers.

Jiayuan Technology has multiple production plants including Yanyang Headquarters, Baidu Jiayuan Science and Technology Park, Chengdong Jiayuan Times, Shandong Liaocheng Base, Fujian Ningde Base, Jiangxi Longnan Base and other production plants, with a total number of employees reaching more than 2,000. The company aims at the development opportunities of the copper foil industry brought about by the rise of the new energy industry, and focuses on project construction with a sense of time. At present, the annual production capacity of copper foil exceeds 100,000 tons, and the total production capacity of copper foil can reach more than 150,000 tons by 2025.