Great Wall is a leading supplier of complete depth filtration solutions.
We develop, manufacture, and provide filtration solutions and high-quality depth filtration media for a wide range of applications.
Food, beverage, spirits, wine, fine and specialty chemicals, cosmetics, biotechnology, pharmaceutical industries.


Great Wall Filtration was established in 1989 and has been based at the capital of Liaoning Province, Shenyang City, China.

Our R&D, production and application of our products are based on more than 30 years of deep filter media experience. All of our staff are committed to ensuring and continuously improving the quality of products and services.

In our specialized field, we are proud to be the leading company in China. We have formulated the Chinese national standard of filter sheets, and our products meet national and international quality standards. Manufacturing is in accordance with the rules of Quality Management System ISO 9001 and Environmental Management System ISO 14001.


During the 30 years development of the company, Great Wall attach importance to R&D, product quality and sales service.

Depending on our powerful application engineer team, we are committed to supporting our customers in multiple industries from the time a process is setup in the lab to full-scale production. We built manufactures and sells complete systems and have occupied a large market share of depth filtration media.

Nowadays our excellent cooperative customers and agents are all over the world: AB InBev, ASAHI, Carlsberg, Coca-Cola, DSM, Elkem, Knight Black Horse Winery, NPCA, Novozymes, PepsiCo and so on.

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