Tongchuang Purun Electromechanical High-Tech is the founder of Tongchuang Purun Electromechanical High-Tech. Backed by 中建材新材料基金. Based in Shanghai, China.
Tongchuang Purun Electromechanical High-Tech, also known as Tongchuang Purun, was founded in January 2021 by Yao Lijun. The company focuses on the research, development, and production of high-purity metal materials for integrated circuit manufacturing, including 6N aluminum, 6N tantalum, 7N copper, and 5N manganese. Its products have entered the global semiconductor supply chain, providing critical materials for advanced process nodes like 3nm chips.
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