About Us
GREEN UNDERTAKING · Over three decades focused on reliable, durable filtration — a genuine alternative to imports
Zhejiang Guotao Filter Technology Co., Ltd.
Founded in 1989, the company is a technology-based SME specializing in the design and manufacturing of filtration materials and separation equipment, with self-operated import & export rights. After 30+ years of development, our advanced industrial filter media and packing have actively improved efficiency, enhanced filtration performance, raised product quality, and saved energy while reducing consumption across metallurgy, pharmaceuticals, dust removal, papermaking, petrochemicals, coal, chemical fibers, fertilizers, ceramics, cement, wastewater treatment and other environmental protection industries.
Since our founding, products have sold well across China and been exported to Singapore, Europe, North America, South Korea and Japan, among other international markets. All plastic mesh products have passed EU environmental certification; food-grade contact filter meshes have passed full US FDA testing and German LFGB testing.
The company has strong technical capabilities in the R&D and design of advanced packing and filter media, with technical backing from multiple research institutes and universities including the Shanghai Research Institute of Chemical Industry, Zhejiang University, Donghua University and Tianjin University. Some of our filtration products can replace equivalent imported products.
- Company Full NameZhejiang Guotao Filter Technology Co., Ltd.
- Founded1989
- Enterprise TypeTechnology-based SME (Manufacturing)
- Key QualificationsNational High-tech Enterprise · ISO9001
- Intellectual Property30+ Granted · 13 in force (2 inventions)
- Product Lines4 Series · 28 Models
- Export MarketsSingapore / Europe / North America / Korea & Japan
- AddressNo. 2, Baimutang Village, Pingqiao Town, Tiantai County, Taizhou, Zhejiang, China
Our History
From a filtration equipment workshop in Tiantai to a professional manufacturer exporting to five continents.
Established in Tiantai, Zhejiang, starting from filtration equipment manufacturing and laying the foundation of the "GUOTAO" brand.
Continuously deepened chemical packing, mist eliminators and other tower separation products, entering the supply chains of petrochemical, metallurgy and other industries.
Obtained self-operated import & export rights; products exported to Singapore, Europe, North America, South Korea, Japan and other markets.
With technical backing from the Shanghai Research Institute of Chemical Industry, Zhejiang University, Donghua University, Tianjin University and others, an industry-university-research cooperation mechanism was formed, with multiple national patents granted.
Recognized as a National High-tech Enterprise and certified to ISO9001 quality management; food-grade filter meshes passed full US FDA testing and German LFGB certification.
A regular exhibitor at cippe petroleum & petrochemical exhibition, CTEF chemical equipment exhibition and DMP Greater Bay Area Industrial Expo, serving the selection needs of customers and design institutes at home and abroad.
Certifications & Honors
Compliance systems and R&D strength — the passport to international markets and high-end industries.
Original Certificates
AAA credit enterprise, ISO9001 quality / environmental / occupational health & safety management system certifications, foreign trade operator registration certificate and invention patent certificates (images from the company brochure; click to view full size).
Certificate list: AAA Credit Enterprise | AAA Honest Management Demonstration Enterprise | AAA Quality·Service·Reputation Enterprise | ISO9001 Quality Management System | Environmental Management System | Occupational Health & Safety Management System | Foreign Trade Operator Registration | Invention Patent Certificate
Certification scope of the ISO9001 / Environmental / Occupational Health & Safety management systems: production of stainless steel packing (incl. wire mesh mist eliminators), filter bags, filter meshes and silencer mesh, and related management activities involved therein (as stated in the original certificates).
Our Philosophy
01Quality First
ISO9001 full-process control, batch-by-batch inspection from raw material to finished product; exports benchmarked to international standards.
02Technology Driven
Continuous R&D with universities and research institutes — import substitution beyond imitation, with in-house selection design.
03Fast Response
4-week lead time for standard items (vs 8–12 weeks for imports); fast custom sampling; sales engineers respond within one working day.
04Long-termism
30+ years serving process-industry customers with washable, repairable, corrosion-resistant products and stable delivery.
Selected Project Cases
Petrochemical / chemical mega-projects (selected)
More projects: Tarim 600 kt/a Ethane-to-Ethylene →
Work with filtration experts backed by 30 years of experience
Whether standard selection or custom design, we welcome in-depth discussion.