The advanced use of specialized filters in every field has increased the demand for the best manufacturers worldwide. A sintered metal filter is created by bonding powdered materials together while maintaining their porous structure, typically within the range of 0.5 to 100 microns, through the use of heat and pressure. Filters made of sintered metal allow fluids, including liquids and gases, to pass through while capturing unwanted particles. Different kinds of filters have a temperature range from -50°C to 800°C.
Advantages of sintered filters are as follows:
- Anti-corrosive
- Upgraded Purification
- Maintaining fluid pressure
- High Durability
Disadvantages of Sintered Metal Filters
- Can be expensive
- Reduced efficiency due to clogging
- Long Production Time
The quality of these sintered filters relies significantly on the porosity and their tendency to remove unwanted particles of specific sizes. This article provides information on the fifteen best manufacturing industries for sintered filters.
TOP 15 SINTERED METAL FILTER MANUFACTURER 2025
· Nesia Machinery Co
The company, which has a reputation for supplying products to nearly 60 countries, was established in 2011. The production of the sintered filter is precise up to a 0.1μm level.
| Key Products | Filtration Capacity | Material |
| 304 316L Customized Stainless Steel Sintered Filter Cartridge 0.5-100um | 0.5 μm – 100 μm | 304/316L Stainless Steel |
| 304 316L Porous Powder Sintered Stainless Steel Filter Tube 0.5-100um | 0.5um – 100um
|
304/316L Stainless Steel |
| 316L 0.5-100um Porous Sintered Stainless Steel Air Diffuser Air Bubble Sparger | 0.5-100um | Stainless Steel 304, 316L |
| Sintered Bronze Filter Discs 1-100
|
1 μm – 100 μm | bronze |
| Sintered Bronze Filter Tube 1-100um | 1 μm – 100 μm | bronze |
| Sintered Bronze Filter Plate 1-100um | 1μ ~ 100μ | bronze |
It caters to a broad spectrum of industries worldwide, including the petrochemical industry, electronics and semiconductors, food and beverage, chemical processing, and environmental protection. Its product line incorporates sintered filters and pneumatic mufflers.
· Mott Pacific Pty Ltd
Mott Pacific is an Australian-based corporation that has been producing sintered porous metal filters for nearly 60 years and has served as a supplier for over three decades. Media grades are available in sizes ranging from 0.1 micron to 100 micron, providing custom solutions for various high-purity and industrial applications. The company has products that are ISO 9001:2008 certified.
| Key Products | Applications | Features |
| Sintered Porous Metal Filters | Use in filtration | 0.1 micron to 100 micron |
| Sintered Spargers | Mix gases with liquids | CO2 sparger |
| Flow Restrictors | Use to maintain pressure | Restrict the flow of gases and liquids. |
| Flame Arrestors | Use in gas welding torches | It prevents flammable gases from burning. |
This company manufactures various types of sintered metal filters made from Stainless steel, Hastelloy, Monel, Inconel, Nikal, and titanium. Such as:
- OEM & Industrial Sintered Porous Metal Filters
- Sintered Porous Metal Filter Cartridges
- Sintered Porous Metal Cups, Discs, and Other Assemblies
- Inertial Gas Sampling Filters (IGS)
- Sintered Textile Filters
- Hypulse Hiline Inline Metal Filters
Mott Sintered metal filters find applications in various gas and liquid fields, including in-line industrial filters, catalyst supports, valves, emissions analysis, and polymer manufacture. Different industries, such as aerospace and defense, chemical processing, power generation, petroleum refining, medical, and manufacturing, obtain their required products from them.
· AmesPore
AmesPore has a plant in Spain that is certified to ISO 9001, ISO 14001, and ISO/TS 16949 standards. The products are made of bronze or stainless steel. The pore sizes ranging from 0.02 to 270 μm are created using powder metallurgy. These filters can operate efficiently at temperatures ranging from 700 °C to 1300 °C.
- SSI stainless steel candle filters and porous tubes
- SSU stainless steel ring filters
- B bronze disc filters
- STC mufflers with porous self-locking thread
- SLC mufflers with a BSP solid brass thread
The company has applications in:
- Fluid filtration, flow regulation, pressure drop control, aeration, condensation trapping, and flame suppression are some of the uses.
- Chemical, food, industrial, transportation, home appliances, and medical are among the industries that AMES supports.
To ensure the use of specialized materials, forms, tolerances, and assembly techniques, the internal technical department collaborates with clients to co-design solutions.
· Allied Group
Allied Group has been manufacturing high-performance filters for customers, distributors, and end users over the last 30 years. Sintered metal filters range in pore size from 5 microns to 250 microns and find applications in the filtration of liquids, pressurized air, and gas/oil separation, as well as in specialized sintered metal applications.
| Key products
|
Key features |
| Sintered Filters | 10-250micron capacity to filter the pollutant |
| Compressed Air/Gas Filters
|
Can filter 99.9999%, and have 0.18” Inside Diameter, to over 6” on the Outside Diameter. |
| Fiberglass Filters | Diameters from 1.00” to over 6.00
Filter up to 0.3 to 100 microns |
| Resin Bonded Filters | Wall thickness is about 0.10” to 1.00”, wrapped in cellulose media. |
Allied filters are made of borosilicate micro glass, fiberglass, resin-bonded media, bronze, polyethylene, and sintered stainless steel. Allied also supplies fiberglass, resin-bonded filters, vacuum-formed filters, and pneumatic silencers with special, unique models. It is known for its flexibility and stocks filters of various strengths, as well as designs in different microns, to meet the needs of multiple industries.
· Filson
A company that has been manufacturing filters for 15 years is based in China. It is known for its quick and customized service to its customers. A range of filters, including carbon, stainless steel, and microfiber glass, is used in manufacturing. The list of products is as follows:
- High and low-pressure Filters
- Hydraulic Filters
- Stainless Steel Filters
- Pipeline Basket Stainer
| Products | Features |
| Water Filter Cartridges | 0.2-1000 micrometers |
| Sintered Metal Filters | Use in the food and beverage industry. |
| Wedge Wire Filters | Rod-type Filters |
The company has applications in the power industry, paper manufacturing, environmental protection, and water treatment. They provide services to their customers 24/7.
· DSB Technologies
With over 40 years of experience, the company offers Metal Binder Jetting, Powder Metallurgy Press and Sinter, and Metal Injection Molding. They hold certifications for ISO 14001-2015 and IATF 16949:2016, and are also registered to ISO 9001.DSB. Materials used in manufacturing are;
- Nikal
- Bronze,
- Stainless steel, and
- Exotic alloys.
The advanced properties form its in-house sintering, machining, and automation equipment. Major applications are diffusers, flame arrestors, and fluid and gas filtration, gears, bearings, filters, and structural components.
· BLUE
A Chinese company that was established in 2010. It has employees with around 20 years of experience. The company works on the principles of powder metallurgy, providing the best solution at low costs. The company provides services like
- Powder Metallurgy Parts
- Powder Metallurgy Tooling
- Sintered Filter
It can manufacture different sintered filters like:
| Products | Features |
| Sintered Stainless Steel Filter | Heat resistance and corrosion-free |
| Sintered Bronze Filter | Available in discs and made from high-quality bronze powder |
| Sintered Ceramic Filter | High temperature filtration |
| Sintered Nikal Filter | Can support up to 1200°C |
The company has applications in automobile, Aerospace, Medical device, and power tool manufacturers.
· HENGKO
Since 2008, HENGKO has solved significant technical problems, including directing gas-liquid flow, nano, high-temperature, high-pressure, and industrial filtration. Different metals used for manufacturing are:
- Porous Aluminum,
- Porous Nikal,
- Porous Stainless Steel
- 316L Stainless Steel
- Bronze
To serve the market well by providing equipment for environmental monitoring, pharmaceuticals, petrochemicals, energy, food, and agriculture.
| Key Products | Filtration Rate |
| Porous Sintered Metal Discs | 0.2um – 100um |
| Sintered Porous Metal Sheets | 0.1μm – 100μm |
| Sintered Porous Metal Tubes | 0.1μm – 90μm |
A vast range of companies obtain their required products from them, including Sparger Pipe, Industrial Temperature and Humidity Sensors, Sintered Metal Filter Elements, Food and Beverage Filtration, and many more.
· Porous Metal Filters, Inc. (PMF)
The Porous Metal Filters, Inc. (PMF) is one of the leading manufacturers of wire, wire cloth, and welded mesh, as well as sintered porous metal filter products with Filtration Rating 3-60μm. Products are manufactured to the standards of ISO 9001, ASTM, DIN, and DFAR and are available in various micron valuates, permeability, and alloys. Key products of the company are manufactured from stainless steel and alloys, which are
- Aerospace Filters
- Ballast Water Filters
- Chemical & Industrial Spargers
- Chromatography Frits
- Demineralizer Filters
PMF offers quality and affordable filtration systems to multiple industries, including wastewater treatment and the food and beverage sector.
· Fluid Conditioning Products, Inc. (FCP)
FCP filters reduce the risk of contamination because they can be reused, are cost-effective, and also reliable in harsh conditions, and can be made in any size.
| Products | Key Features |
| Hydraulic Filters | Remove contaminants up to 95% |
| Oil Filters | Extend the life of machinery. |
| Strainers & Baskets | Filter particles greater than 100 microns. |
| Differential Pressure Indicators | Indicators used for defense. |
AS9100 Rev. D and NADCAP-certified company specializing in all-metal filters in the Aerospace, maritime, defense, and law enforcement sectors, founded back in 1943.
· Norman Filter Company
The company has been on the market since 1998 and is recognized for manufacturing filters for the aerospace, oil, and gas industries. Different materials that are used in manufacturing are:
- Nikal 200 wire mesh
- 316 stainless steel sintered tube
- Sintered Tin Bronze
- Nikal 200 sintered tube
- 316 stainless steel wire mesh
Major applications of the products are in companies such as:
- Aerospace
- Industrial Process
- Power Generation
- Chemical Processing
- Pharmaceuticals
- Medical
· Saifilter Company
The company manufactures industrial filters that are ISO and CE certified, with over 12 years of experience in various patent certifications. Saifilter offers durable, cleanable filter parts suitable for high pressures and temperatures up to 650℃, serving industries such as water treatment, oil and gas, pharmaceuticals, and Aerospace with filter accuracy ranging from 0.2 to 80μm. The major products are:
- Stainless Steel Woven Meshes
- Sintered Wire Mesh
- Sintered Metal Fiber Felt
- Sintered Metal Powder
- Sintered Porous Plastics
· Lianda Filter
The company has 20 years of experience in providing an all-in-house capability that supports the transition from raw materials to assembled products, including Petroleum, chemical processing, chemical fiber, Aviation, Aerospace, Nuclear power, and many more.
| Products | Filter rating | Features |
| Sintered mesh filter element
|
0.5 μm to 200 μm. | Stainless steel wire mesh |
| Type A sintered mesh.
|
1- 100 μm | SS304, SS316, SS316L |
| Type B sintered mesh
|
2 – 250 μm | SS304, SS316, SS316L |
| Type C sintered mesh
|
2 – 200 μm | SS304, SS316, SS316L |
The company offers a diverse range of products for various industries, including sintered metal mesh filter cartridges, pleated metal mesh filter cartridges, sintered metal fiber felt filter cartridges, and other customized solutions.
· Shaanxi Xubo Titanium Metal Technology Co., Ltd
Xubo Titanium Metal Technology Co., Ltd. has been a manufacturer and exporter of rare metal products for more than 12 years.
| Product | Filteration Accuracy | Material Used |
| Sintered Porous Metal Filter Element | 0.1μm – 100μm | Titanium
Stainless steel:316L,304l,310s,321,904L Hastelloy: C22, C276 Inconel 600 Monel 400 Nikal |
| Porous Sintered Metal Square Plate | 0.5μm-70μm | stainless steel, 304,316, 304L,316L, powder |
| Sintered Porous Metal Filter Element | 0.1μm – 100μm | Titanium
Stainless steel:316L,304l,310s,321,904L Hastelloy: C22, C276 Inconel 600 Monel 400 Nikal |
The company is certified in several countries by BV, CNAS, ISO, and SGS, and places a strong emphasis on cost efficiency and customized solutions. It is present in more than 50 countries, including Brazil, Germany, Korea, and the United States.
· Dalon Machinery Co., Ltd. (DALON)
The company, established in 2002 and located in China, utilizes highly accurate CNC machinery, enabling the plant to operate four sintering furnace lines continuously. Filter silencers and bushings from DALON are certified with ISO 9002. The filter range of the sintered metal filters is from 1 micron to 800 microns. The materials used to make sintered filters include bronze, plastic, stainless steel, and polyethylene, among others, and can operate at temperatures up to 800°C.
Key products:
- Sintered bronze filter
- Stainless steel mesh filter
- Plastic water filter tube
- Sintered stainless steel filter disc
- Sintered bronze plate oil filter
- Sintered candle filter
Frequently Asked Questions on Sintered Metal Filters
• What are metal filters that are sintered, and how are they prepared?
The sintered metal filters are produced from powder materials, and their porous structure is supported through the application of high temperatures and pressure. Sintered filters are produced through the sintering process, also known as powder metallurgy.
• What are the main strengths of sintered metal filters compared with conventional filters?
The major benefits of these filters can be outlined as:
- Corrosion resistant under any condition
- Enhanced Purification relative to the conventional filters
- Great Strength
- Ideal outcomes in the elimination of contaminations
• Which materials do sintered metal filters generally use?
The highly used metals are stainless steel, bronze, and titanium, which are economical and less expensive.
• Are sintered metal filters customizable?
Sintered metal filters are a standard choice because they can be manufactured to order with customized shapes, sizes, and materials.
• How much are sintered metal filters?
The price of a good range can range from $1,000 to hundreds of dollars, depending on the region.
Conclusion
An extensive range of sintered metal filters is also manufactured using sintering processes worldwide. They can be applied to sensitive tasks such as aerospace, petrochemicals, pharmaceuticals, and water purification, requiring high performance, long life, and challenging filtration requirements. Its benefits are highly rated, as it is anti-corrosive, highly pressurized, and available at different temperatures. This persistence in innovation makes them durable and practical in harsh conditions, and therefore cannot be left out of the current industrial filtration systems.