For replacement or production projects, prepare roll width, weight, finish, temperature, application, and quantity details before requesting a quote; see the filter media roll RFQ checklist.
Sffiltech polyester nonwoven needle-punched filter media is supplied for selected industrial filtration applications. Share required fabric weight, dimensions, operating conditions, treatment requirements and quantity requirements for quotation.
Sffiltech polypropylene needle-punched filter media is supplied as felt or roll media for selected industrial filtration applications. Share required fabric weight, dimensions, operating conditions, treatment requirements and quantity requirements for quotation.
SFFILTECH aramid needle-punched felt filter media is documented in 450, 500 and 550 GSM variants. Base sheets specify aramid fiber and aramid scrim, a singed, calendared and heat-set finish, a recommended maximum continuous temperature of 204°C and a recommended maximum surge temperature of 230°C. Water-and-oil-repellent 500 and 550 GSM variants and a 500 GSM PTFE-membrane variant are documented; confirm the required variant before quotation.
Acrylic needle-punched filter felt in roll form, commonly 400–600 GSM, for selected industrial dust filtration. Scrim, treatments and suitability up to 135°C dry, 125°C moist or 150°C short-term are confirmed before quotation.
Sffiltech offers 350-600GSM high temperature non woven yellow P84 filter felt, a premium bag dust filter manufacturer in China.
Sffiltech PPS filter cloth is a nonwoven needle-punched filter media for industrial dust-filtration applications. Share required fabric weight, dimensions, surface treatment, operating conditions and quantity requirements for quotation.
Sffiltech offers high-quality 600-800GSM needle material PTFE filter cloth, a reliable bag dust filter manufacturer in China.
SFFILTECH woven fiberglass filter fabric is supplied as flat or roll filter media in 350, 450, 500, 550, 720, 750 and 800 GSM options. Base fabric and optional graphite, silicone, PTFE-dipped, acid-repellent and heat-treated constructions are selected according to operating conditions; confirm the required construction before quotation.
Sffiltech offers high-quality 800-900Gsm Glass Mixed Filter Media FMS Filter Cloth, a reliable bag dust filter manufacturer in China.
Sffiltech Aramid 1414 staple fiber is supplied as a raw material for nonwoven fabric, industrial felt and spinning applications. Share required fiber specification, intended manufacturing process and quantity requirements for quotation.
Sffiltech coconut shell granular activated carbon is supplied as an activated-carbon material. Share required particle or mesh specification, intended application, operating requirements and quantity requirements for quotation.
Sffiltech apricot shell granular activated carbon is supplied as an activated-carbon material. Share required particle or mesh specification, intended application, operating requirements and quantity requirements for quotation.
We care the world’s environment and the atmosphere . Our aim is to provide a healthy and hygienic living environment and life style. We focus on the dust filtration & separation and the water treatment products.
Charity Trophy for Old Man in Poor Place
We attend FILTECH exhibition almost every year.
We Have Good Relationship With All Our Customers.
Dust Air Filter Cartridge, Liquid Filter Cartridge, PP Filter Cartridge, Folding Filter Cartridge, Melt Blown Filter Cartridge, Winding Filter Cartridge, High Flow Filter Cartridge, Mini Filter Cartridge.
Now we have our own company and production factories: Jiangsu factories And Shanghai factories.
Filter Bags are used in various industries, such as logistic transportation, energy and chemical industry, marine exploration, liquid food, electronic materials, etc. Which industry are you in?
A: To prepare a more accurate quotation, please send the product type, dimensions, photos, material if known, filtration precision, working conditions, quantity, and any available drawings or samples. For replacement products, clear photos of the existing filter, connection, label, and installation position are especially helpful.
A: Size is important, but it is usually not enough. For replacement filter bags, filter cartridges, housings, or cages, details such as connection type, top and bottom style, material, pressure, temperature, medium, and application conditions can all affect the final recommendation and quotation.
A: Helpful photos include the full product view, connection details, label or nameplate, top and bottom structure, damaged or used areas, and any existing installation position. Photos can reduce back-and-forth communication and help avoid quoting the wrong replacement design.
A: Working conditions help confirm whether the filtration product is suitable for the application. Information such as liquid or dust type, operating temperature, pressure, flow rate, filtration precision, and contaminant characteristics may affect material selection, structure, and quotation details.
A: Yes. If you do not have complete drawings or specifications, you can send the available dimensions, photos, samples, application information, and quantity. Our team can review the information and advise what details may still be needed before preparing a quotation.
A: For filter housings or filtration vessels, please provide the flow rate, operating pressure, temperature, inlet and outlet size, material requirement, filtration precision, medium to be filtered, installation requirements, and quantity. If available, drawings or site photos can help us review the requirement more accurately.
A: Filter bags, filter cartridges, and filter housings serve different roles in a filtration system. The right choice depends on the application, medium, filtration precision, flow requirement, installation space, replacement method, and whether the buyer needs only a consumable element or a complete housing assembly.
A: Felt filter bags are commonly used for depth filtration, where particles are captured through the thickness of the media. Mesh filter bags are commonly used for surface filtration or coarse particle retention. The better option depends on the particle size, liquid or dust characteristics, flow requirement, and cleaning or replacement plan.
A: Common filter bag materials include polypropylene, polyester, nylon mesh, aramid, PPS, P84, fiberglass, PTFE-treated media, and other application-based materials. Selection should be reviewed according to temperature, medium, particle characteristics, structure, and operating conditions.
A: Filtration precision is important, but it does not describe the full working condition. Product structure, material, flow rate, pressure, temperature, solids loading, installation method, and maintenance plan can all affect whether a filtration product is suitable for a specific application.
A: Useful information includes diameter, length, wire quantity, ring spacing, top and bottom style, venturi or connection details, surface condition, coating if known, and photos of worn or damaged areas. If the cage or basket is reused with a new filter, its condition should be checked before confirming replacement specifications.
A: Yes. Old filters, samples, labels, drawings, and installation photos can help confirm dimensions, structure, connection style, material clues, and possible failure points. A sample does not replace working-condition information, but it can reduce uncertainty during replacement review.