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Maiwei Co.: The company is accelerating its layout in the fields of etching, thin film deposition, and advanced packaging by launching various products and complete solutions
Weimai Co., Ltd. stated on the interactive platform on April 20th that the company firmly believes in the development of heterojunction perovskite tandem battery technology.
Perovskite/silicon tandem batteries rely on China’s mature crystalline silicon photovoltaic industry chain, with complete industrial support and favorable conditions for industrialization.
The company signed a supply contract for the entire line equipment of perovskite/silicon heterojunction tandem batteries in December 2025, marking the official move of related technology toward industrial application.
Currently, the project is progressing steadily as planned.
In the semiconductor field, the company is accelerating its layout in etching, thin film deposition, and advanced packaging, launching various products and complete solutions, and establishing good cooperative relationships with leading customers.