Professional Chinese Filter Paper Supplier & Factory Manufacturer

ISO Certified Filter Paper Factory in China, Supply Lab Filter Paper, Automotive Air/Oil Filter Paper, Industrial Liquid Filter Paper, Custom Filter Paper Rolls & Sheets with Factory Direct Low Price.

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About The Filter Paper Factory

Reliable Filter Paper Manufacturer From China

Tianmei is a professional filter paper supplier located in China with over 10 years production experience. The factory covers 20,000 square meters, equipped with full automatic production lines for all types of filter paper.

Strictly follow ISO9001 quality control system, all filter paper passed SGS test. We export filter paper to Southeast Asia, Europe, North America, Middle East and other 50+ countries, supporting OEM & ODM custom size, thickness, pore diameter.

Our main filtration paper categories include laboratory qualitative/quantitative filter paper, car air filter paper, engine oil filter paper, industrial water/chemical liquid filter paper, fuel filter paper, dust removal filter paper rolls.

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Professional filtration solutions for automotive, chemical, food, power and pharmaceutical industries.

Factory Area

20,000+ m²

R&D Center

1,600 m²

Investment

50+ million RMB

Annual Output

10,000 tons

Filter Products

Industrial Filter Cloth & Paper

Grinding Machine Filter Paper / Cloth
Emulsion Filter Cloth
Plate & Frame Filter Cloth
Rolling Oil Filter Cloth
Food Grade Filter Paper

Air Filter Cotton

Primary Efficiency Filter Cotton
Activated Carbon Cotton
Flame Retardant Cotton
Ceiling Filter Cotton
Paint Mist Cotton

Filter Bags & Filter Cartridges

Dust Collector Filter Bags
Primary / Medium / High-Efficiency Filter Cartridges
Liquid Filter Bags
Various Filter Elements

Filter Paper

Food Grade Oil Filter Paper

Food grade oil filter paper is a high-quality filtration product meticulously designed for the food industry. Adopting advanced production processes and a strict quality control system, it is ensured to fully comply with food hygiene and safety standards.

Emulsion Filter Paper/ Cloth

The use of Emulsion filter cloth has good filtration accuracy and sufficient flux, effectively removes the metal and non-metal residues in the emulsion, and reduces the adverse effects of metal soap and mechanical oil on the emulsion.

Cutting Fluid Filter Oil Cloth

In the production process, the cutting fluid is mixed with impurities and metal chips, which will reduce the service life of the cutting fluid and reduce the work efficiency

Grinding Machine Processing Oil Filter Cloth

Grinding Machine Filter Paper/ Cloth

In the production process, the grinding fluid is mixed with impurities and metal chips, which will reduce the service life of the grinding fluid and reduce

Machine Tool Processing Oil Filter Cloth

Rolling Oil Filter Paper/ Cloth

Manufactured via net-forming and reinforcement techniques, this filter paper delivers greatly improved tensile strength with low variation. It maintains steady tension from start to finish, resisting breakage under mechanical stress of filtration equipment for consistent filtration. Suitable for gravity filters, vacuum filters and more.

OUR CASES

Case Study: Tianmei Rolling Oil Filter Cloth Improves Steel Mill Productivity

Intense competition forces steel processors to boost efficiency and cut costs. One steel manufacturer struggled with its old filter cloth, which failed to remove contaminants from rolling oil. Impurities accelerated roller wear, caused frequent equipment blockages and unplanned downtime, and led to unstable steel surface quality and high reject rates.

Our rolling oil filter cloth adopts advanced materials and crafts, featuring high filtration efficiency, long service life and corrosion resistance. After trial installation, the cloth effectively traps tiny particles to keep rolling oil clean. Roller abrasion and equipment failures were greatly reduced, cutting production downtime. Steel surface finish and dimensional accuracy also improved, lifting product competitiveness and order volume.

The client commented: "Tianmei’s filter cloth solved our core production issues, raised productivity and lowered costs. We will keep cooperating with Tianmei."

Rolling Oil Filter Cloth for Still factory

Case Study: Custom Emulsion Filter Cloth for an Automotive Client

Custom Emulsion Filter Cloth for Automotive Industry

A professional automotive manufacturer faced unstable part quality, frequent tool wear and high defective rates due to inefficient emulsion filtration. Traditional filter media failed to remove fine metal particles and oil contaminants, causing continuous production losses.

We provided custom emulsion filter cloth tailored for the client’s automotive processing conditions. After replacement, the client achieved stable emulsion cleanliness and greatly improved automotive component surface quality and machining accuracy. The customized filter cloth reduced tool wear, lowered maintenance frequency and decreased production costs. The entire production line runs more steadily with fewer shutdowns and lower product rejection rates.

The client commented:" Tianmei’s tailored emulsion filter cloth perfectly solved the client’s long-term filtration problems, bringing reliable quality improvement and cost savings for automotive manufacturing production."

Case Study: High-Efficiency Long Life Air Filter Cotton for a HVAC Manufacturer

A HVAC manufacturer adopted Tianmei high-efficiency, low-resistance air filter cotton. With an optimized fiber structure and advanced craftsmanship, our filter cotton offers high efficiency, ultra-low resistance, and longevity. Its uniform micro-pores capture fine impurities while ensuring smooth air flow and lower energy consumption.

After installation, the client’s ventilation products saw significant upgrades. Tianmei’s filter cotton removes over 99% of PM2.5, pollen, and bacteria, enhancing indoor air quality. Its durability extends filter replacement cycles by over 30%, reducing maintenance and operational costs, while stable air volume boosts market competitiveness.

The client commented:" Tianmei’s customized air filter cotton has significantly improved our fresh air products. The high-efficiency filtration balances excellent purification, stable air supply, and cost savings. It resolves our key filtration challenges and strengthens our market position. We look forward to continued cooperation with Tianmei Environmental Protection."

Our Cooperative Customers

For more than a decade, Tianmei has specialized in eco-friendly filter materials, delivering products to automotive, chemical, food, power, pharmaceutical and other industrial segments. We have built partnerships with over 10,000 clients and become a reliable long-term vendor for numerous Fortune 500 corporations and market leaders. Our cutting-edge filtration technologies support sustainable and low-carbon manufacturing for global manufacturers.