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.
about
GREAT WALL
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.
Products Pick Up
that exactly fit for various applications and operating environments.
-
Phenolic Resin-Bonded Ion-Exchange Filter Cartr...
-
Phenolic Resin Filter Element for High-Viscosit...
-
Stainless Steel Plate & Frame Filter (Pump...
-
Stainless Steel Filter Holder — Sanitary SS-316...
-
Oil filter papers For the Clarification of Oils
-
Creped Filter Papers with large filtering area
-
High Performance Depth filter sheets
-
Depth Filter Sheets Standard Series
-
Business
Philosophy
Business
PhilosophyLeading 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.View Details -
Strong Customer
Support Team
Strong Customer
Support TeamDepending 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.
View Details -
Production Safety
Management
Production Safety
ManagementGreat 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.
View Details -
Sustainability
Develop
Sustainability
DevelopThe 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.
View Details -
Our Market
Our Market
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.
View Details
Customers
During the past 30 years of development, Great Wall has always attached great importance to R&D, product quality, and customer service. With the strong support of our experienced application engineering team, we are committed to assisting customers across multiple industries — from laboratory setup to full-scale production. We design, manufacture, and supply complete filtration systems, and have gained a significant market share in depth filtration media. Today, our excellent partners and cooperative customers span the globe, including AB InBev, ASAHI, Carlsberg, Coca-Cola, DSM, Elkem, NPCA, Novozymes, and PepsiCo.
news and information
Black Friday Gift: Select Filters, Enjoy Extraordinary discounts
Upgrade Your Filtration Systems and Save Big Black Friday 2025 is here — and Great Wall Filtration is offering exclusive discounts on premium filter sheets for a limited time. Whether you’re in the pharmaceutical, food & beverage, or biotechnology industry, this is your chance to upgrade yo...
Black Friday Special: Premium Filter Sheets at Unbeatable Prices
Introduction – The Biggest Shopping Event of the Year Black Friday isn’t just about gadgets, fashion, or consumer goods anymore — it has become a global phenomenon extending into the industrial world. For manufacturers, laboratories, and processing facilities, it’s the perfect opportunity to sec...
Great Wall Filtration Attends CPHI Frankfurt 2025: Advanced Filter Sheets Lead Global Industry Trends
Great Wall Filtration is pleased to announce its participation in CPHI Frankfurt 2025, taking place at Messe Frankfurt, Germany from October 28 to 30, 2025. As one of the world’s largest and most influential exhibitions for the pharmaceutical and biotechnology industries, CPHI Frankfurt provides ...
STAY IN TOUCH
