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Sintered Metal Mesh Filters are high-performance porous filtration elements manufactured via vacuum sintering technology with multiple layers of stainless steel woven wire mesh. Through controlled diffusion bonding, all mesh layers are permanently fused into a uniform, rigid structure without adhesives or welds in the filtration zone. This advanced production process endows the filters with excellent surface filtration precision, mechanical robustness and permeability. Widely recognized as a reliable filtration medium, it is suitable for strict filtration scenarios in petrochemical, pharmaceutical, food, polymer and water treatment industries, effectively meeting the high standards of process fluid separation and purification.

The design of sintered metal mesh filters is based on high-temperature vacuum sintering technology. Under high temperature and vacuum environment, the contact points between the stainless steel wire mesh layers undergo diffusion bonding. This process forms a stable integrated structure.
The filter adopts surface filtration mode. The control layer with precise pore size intercepts impurities in the fluid. The support and reinforcement layers provide structural support for the control layer. They ensure that the filter maintains shape stability under high pressure conditions.
Sintered Metal Mesh Filters are high-performance porous filtration elements manufactured via vacuum sintering technology with multiple layers of stainless steel woven wire mesh. Through controlled diffusion bonding, all mesh layers are permanently fused into a uniform, rigid structure without adhesives or welds in the filtration zone. This advanced production process endows the filters with excellent surface filtration precision, mechanical robustness and permeability. Widely recognized as a reliable filtration medium, it is suitable for strict filtration scenarios in petrochemical, pharmaceutical, food, polymer and water treatment industries, effectively meeting the high standards of process fluid separation and purification.

The design of sintered metal mesh filters is based on high-temperature vacuum sintering technology. Under high temperature and vacuum environment, the contact points between the stainless steel wire mesh layers undergo diffusion bonding. This process forms a stable integrated structure.
The filter adopts surface filtration mode. The control layer with precise pore size intercepts impurities in the fluid. The support and reinforcement layers provide structural support for the control layer. They ensure that the filter maintains shape stability under high pressure conditions.
Parameter | Typical Value |
Filtration rating | 1 – 200 μm |
Thickness | 1.7mm standard (can be customized) |
Maximum pressure | up to 3.0 MPa |
Operating temperature | up to 600 °C (Depends on material) |
Backwash pressure | ≤ 0.6 MPa |
Filtration efficiency | > 99.9 % (customized) |
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Parameter | Typical Value |
Filtration rating | 1 – 200 μm |
Thickness | 1.7mm standard (can be customized) |
Maximum pressure | up to 3.0 MPa |
Operating temperature | up to 600 °C (Depends on material) |
Backwash pressure | ≤ 0.6 MPa |
Filtration efficiency | > 99.9 % (customized) |
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The standard five-layer sintered mesh consists of:
1.Protective Layer – prevents damage to the control layer;
2.Control (Filter) Layer – determines the filtration accuracy;
3.Support Layer – provides strength to the filter layer;
4.Reinforcing Layer – ensures uniform load distribution;
5.Protective Outer Layer – enhances rigidity and wear resistance.
All layers are precisely stacked and vacuum sintered at high temperature, forming a strong, integrated laminate without adhesives or welds in the filtration zone.
The standard five-layer sintered mesh consists of:
1.Protective Layer – prevents damage to the control layer;
2.Control (Filter) Layer – determines the filtration accuracy;
3.Support Layer – provides strength to the filter layer;
4.Reinforcing Layer – ensures uniform load distribution;
5.Protective Outer Layer – enhances rigidity and wear resistance.
All layers are precisely stacked and vacuum sintered at high temperature, forming a strong, integrated laminate without adhesives or welds in the filtration zone.
Petrochemical and refinery process filtration: Purification of crude oil and process fluids
Pharmaceutical and biotechnology processes: Filtration of drug liquid and biological preparations
Food and beverage clarification: Removal of impurities in beverages and edible oil
Gas purification and steam filtration: Purification of industrial gas and high-temperature steam
Water treatment systems: Solid-liquid separation in industrial wastewater treatment
Petrochemical and refinery process filtration: Purification of crude oil and process fluids
Pharmaceutical and biotechnology processes: Filtration of drug liquid and biological preparations
Food and beverage clarification: Removal of impurities in beverages and edible oil
Gas purification and steam filtration: Purification of industrial gas and high-temperature steam
Water treatment systems: Solid-liquid separation in industrial wastewater treatment
ISO 9001, ISO 14001, ISO 45001 certified;
Sintering process controlled by vacuum furnace
Each element 100% leak tested and dimensionally inspected
We provide personalized customization services for sintered metal mesh filters. You can customize the following parameters according to your needs:
Filtration accuracy ranging from 1 μm to 200 μm
Non-standard thickness and size of the filter element
Special material customization for corrosive working conditions
Please contact our sales team for detailed inquiry and quotation.
ISO 9001, ISO 14001, ISO 45001 certified;
Sintering process controlled by vacuum furnace
Each element 100% leak tested and dimensionally inspected
We provide personalized customization services for sintered metal mesh filters. You can customize the following parameters according to your needs:
Filtration accuracy ranging from 1 μm to 200 μm
Non-standard thickness and size of the filter element
Special material customization for corrosive working conditions
Please contact our sales team for detailed inquiry and quotation.
