National Innovation • Green Technology • Change Now • Impact The Future
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National Innovation • Green Technology
Change Now • Impact The Future
Chengdu INTERMET Technology Co., Ltd. (hereinafter referred to as the Company) was established in 2007. It is an advanced process equipment system provider and carbon neutrality solution service provider based on advanced membrane materials and membrane separation technology innovation, supported by key technologies and green processes. It is a national key high-tech enterprise, a national specialized and innovative "little giant" enterprise supported by the Ministry of Industry and Information Technology, and a national "green key process system integration application system solution supplier". The company's metal film materials, membrane separation technology, and green processes for high-temperature flue gas purification and corrosive liquid purification in industrial cutting-edge production processes are the world's first and internationally leading. They have widely served customers' industrial technology upgrades and carbon reduction and environmental protection, creating value for customers and helping them achieve commercial success. Through customers' commercial success, they achieve easy commercial success.
Through independent innovation, the company has formed an original basic technology platform centered on the innovation of flexible metal membrane materials, including membrane material technology, membrane element preparation technology, membrane separation technology, equipment technology, system process technology, and integrated system. It has further created three core technology platforms: high-temperature gas filtration technology, process liquid continuous purification clean production technology, PM2.5 treatment, and gaseous pollutant treatment technology. Based on this, the company has successfully established an application platform that can create value for customers based on their needs, and has constructed the theoretical and technical systems of the above series of technologies.
As of October 13, 2025, the company has applied for a total of 1101 patents, including 26 PCT patents (7 in the United States, 5 in Japan, 1 in Canada, 1 in South Korea, and 12 in the international phase), 424 invention patents, 615 utility model patents, and 36 design patents. A total of 908 patents have been authorized, including 14 PCT patents, 288 inventions, 570 utility models (including 40 abandoned patents and 212 expired patents), and 36 design patents (including 1 abandoned patent). Thus, it established the overall leading position and industry leader of Yitai in the field of green technology, from technological development to engineering application.
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