About Haihua

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Huzhou Haihua New‑Carbon Materials Technology Co., Ltd. is located at Dingxin Development Zone, Jiapu Town, Changxing County, Zhejiang Province. It is a professional domestic manufacturer of carbon molecular sieves for PSA (Pressure Swing Adsorption) nitrogen‑making, with its production capacity ranking among the forefront of the industry.

Over the past years, the company has undertaken a Zhejiang Provincial Innovation Project and the Innovation Fund for Provincial Sci‑Tech‑oriented SMEs, along with other scientific and technological programs. Its carbon molecular sieve product series has won 1 National Key New Product award, 1 national‑level product award, 2 provincial technical product awards and 8 Provincial‑level New Product awards.

At present, our carbon molecular sieve series have been successfully applied in PSA nitrogen generators and designated as matching components by many large‑ and medium‑sized PSA manufacturers. The company has obtained independent export rights, and its products are mainly sold to EU countries, Southeast Asia, Hong Kong and Macao regions.