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.
Leading China's filter sheets to the world.
Great wall advocating "technology as the driving force, quality of the core, service as fundamental" spirit of enterprise. Our goal is to lead the company's development with R&D and innovation, realize enhancement of the products, and further improve the company's economic benefits and core competitiveness.
Depending on our high-performance application engineering team, we are committed to supporting our customers in multiple industries, from setting up a process in the laboratory to mass production. We build and distribute complete systems and have a large market share in depth filter media.
Great Wall fulfills responsibility by ensuring that our products meet national and international quality standards and ensuring production safety of front-line employees. Our manufacturing is in accordance with the rules of Quality Management System ISO 9001 and Environmental Management System ISO 14001.
The various amounts of cellulose, kieselguhr, perlite and resins used to manufacture filtering products comply with regulations that apply to food production. All raw materials are pure natural preparations, and it is the mission to contribute to the world's environmental friendliness and sustainable development.
With 30 years of experience, we have gradually expanded our international market share. We now export to USA, Russia, Japan, Germany, Malaysia, Kenya, New Zealand, Pakistan, Canada, Paraguay, Thailand, and so on. We are willing to meet more excellent friends and achieve win-win cooperation.
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.