Industrial Dust Collection Solutions
We provide complete dust collection components for industrial baghouse systems, including dust collector filter bags, needle-punched felt filter cloth, and filter bag cages.Designed for stable operation, long service life, and reliable emission control.
Overview Introduction
Aokai ENVIRONTEC is a premier Chinese manufacturer dedicated exclusively to the field of industrial dust filtration. With decades of deep-rooted industry experience, we provide a complete, integrated filtration solution through our core product lines: High-performance Filter Bags, Precision-engineered Support Cages, and Specialized Filter Cloth. We combine advanced manufacturing technology with rigorous quality control to ensure that every component—from the bag that captures the dust to the cage that supports it—meets the highest global standards for emission control and durability.
Dust Collector Filter Bags
We are committed to solving the challenges of filter bag blockage, short lifespan, and excessive emissions!
Nomex(Aramid) Filter Bags
Continuous：204°C (399°F)
Peak Max:240°C (464°F)
Cement kilns, hot mix asphalt manufacturing, metallurgical dust collector, and chemical production furnaces.
PTFE Filter Bag
Continuous：240°C (464°F)
Peak Max:260°C (500F)
Chemical incineration plants, waste-to-energy facilities, coal power generation, and highly volatile acid gas flues.
PPS Filter Bag
Continuous：160°C (320°F)
Peak Max:190°C (374F)
Coal-fired industrial power plant flues, high-moisture biomass boilers, and dry waste flue gas purification.
P84 (Polyimide) Filter Bag
Continuous：240°C (464°F)
Peak Max:260°C (500F)
Waste incinerators, cement production kilns, smelting blast furnaces, and asphalt batching exhaust systems.
FMS Filter Bag
Continuous：240°C (464°F)
Peak Max:260°C (500F)
Iron & steel smelting blast furnaces, calcium carbide furnaces, rotary cement kilns, and silicon power structures.
GlassFiber Filter Bag
Continuous：260°C (500°F)
Peak Max:280°C (536°F)
High-temperature dry flue gas systems, cement production pre-heaters, and non-ferrous metal smelting baghouses.
Polyester Filter Bags
Continuous：130°C (266°F)
Peak Max:150°C (302°F)
Cement kilns, hot mix asphalt manufacturing, metallurgical dust collector, and chemical production furnaces.
Acrylic Dust Collection Filter Bag
Continuous：130°C (266°F)
Peak Max:150°C (302°F)
Chemical plants, waste incineration, asphalt plants, and dust collection systems with moisture or mild acidic conditions.
Water & Oil Repellent Filter Bag
Continuous：Based on Fabric
Peak Max:Based on Fabric
Dust collection in industries exposed to oily smoke, moisture, or sticky dust particles, including woodworking, chemical processing, and food production.
Antistatic Filter Bag
Continuous：Based on Fabric
Peak Max:Based on Fabric
Coal grinding, aluminum powder, flour milling, chemical processing, mining, and explosive dust collection systems.
Custom Filter Bags
Custom filter bags are designed according to your operating conditions, baghouse structure, dust characteristics, temperature, chemical environment, and filtration requirements. Aokai provides tailored solutions in material selection, size, shape, surface treatment, sewing method, and installation accessories to help improve filtration efficiency, extend service life, and reduce maintenance costs.
CareClean® Low Resistance Filter Bags
◎ Lower Emission(<5mg/Nm³)
◎ Higher Airflow Rate
◎ Lower Energy Cost
Needle-Punched Felt Filter Cloth
Needle-punched felt filter cloth offers uniform fiber structure, high dust holding capacity, and stable filtration efficiency.
Aramid(Nomex) Filter Cloth
Aramid filter cloth engineered for reliable high-temperature filtration with excellent thermal stability up to 240°C.
PTFE(Teflon) Filter Cloth
High temperature and chemical resistance up to 260°C. Ideal for waste incineration and chemical processing plants.
PPS Filter Cloth
Excellent resistance to acid, alkali, and moisture. Widely used in coal-fired boilers and thermal power stations.
Polymide (P84) Filter Cloth
Resistant to 280℃ high temperature with high filtration precision, it is specially designed for dust removal in waste incineration and cement kiln tail.
FiberGlass Filter Cloth
High-temperature Fiberglass Filter Cloth for industrial baghouse systems — stable filtration up to 260°C, low pressure drop, and long service life.
FMS Filter Cloth
FMS Filter Cloth handle 260°C+ with great abrasion and corrosion resistance—longer life, less hassle and cost in cement and steel plants.
Polyester Filter Cloth
Polyester Filter Cloth is a cost-effective and widely used filter media for standard temperature applications, with a continuous operating temperature up to 130°C(266°F) .
Acrylic Filter Cloth
Acrylic Filter Cloth is designed for industrial dust collection in humid and acidic environments, providing excellent hydrolysis resistance and stable long-term performance to reduce unexpected bag failure and downtime.
Anti-static Filter Cloth
Anti-static filter cloth safely dissipates static electricity, completely eliminating the risk of dust explosions and providing a more secure and stable dust removal solution for your industrial operations.
Water and oil repellent Filter Cloth
Water and oil repellent filter cloth is a high-efficiency filter material with excellent waterproof and oil-proof properties, effectively preventing paste and clogging.
PTFE+PPS Filter Cloth
PTFE+PPS Filter Cloth offers excellent chemical resistance and high-temperature durability for demanding dust collection
Needle Felt with PTFE Membrane
High-efficiency dust filter material with PTFE membrane laminated on needle felt, offering ultra-fine filtration, easy cleaning and long service life.
Filter Bag Cages
Filter bag cages provide structural support to maintain bag shape and ensure effective pulse cleaning.
Filter Bag Cages
Envelope Cage
Multi-piece round cage
Venturi-integrated round cage
Flat Filter Cage
Galvanized Steel Filter Bag Cages
Stainless Steel Filter Bag Cages
More>>
Assess seam strength, elongation, and shrinkage after heat exposure.
Simulate real industrial dust to measure retention rate under load.
From Sample Analysis to Engineered Filter Solutions
Our Services
Step 1
Sample Analysis & Application Review
- Analyze fabric structure and material composition
- Review wear patterns, clogging or failure reasons
- Evaluate dust characteristics and operating conditions
Step 2
R&D & Material Engineering
- Needle felt material selection and optimization
- Fiber blend, weight and permeability design
- Surface treatments (PTFE membrane, singeing, glazing)
Step 3
Filter Bag & Cage Design
- Accurate size and construction
- Cage wire layout and surface finishing
- Compatible with pulse jet and cleaning systems
Step 5
Fast & Transparent Quotation
-
Material specification
-
Unit price & MOQ
-
Lead time and delivery terms
Step 4
Sampling & Confirmation
- Custom samples for testing
- Performance confirmation before mass production
- Adjustments based on test feedback
Step 6
Manufacturing, QC & Delivery
- All products are manufactured under strict quality control and shipped with export-ready packaging.
Ongoing technical support is available after delivery.
Please share your contact information to download the documents.
Our engineers may follow up to ensure the information fits your application.
Aokai-Introduction
Send download link to:
Product Catalog
Send download link to:
About Aokai Envirotec
Send download link to:
Dust Collection for Asphalt Mixing Plants
Send download link to:
Contact us to discuss your project and long-term filtration solutions.
All information will be kept confidential.