Custom Stainless Steel Porous Filters Factory Leading China Suppliers
Our Stainless Steel Porous Filters represent the pinnacle of precision engineering in environmental pollution prevention and industrial filtration. Designed for high-performance separation and purification, these sintered porous components provide exceptional stability and durability in the most demanding industrial environments, ensuring optimal flow rates and precise filtration efficiency.
Available in a versatile range of geometries—including seamless tubes, precision discs, and custom sheets—our porous filters are engineered to meet the stringent requirements of medical, laboratory, and heavy-duty manufacturing sectors. By combining advanced sintering technology with premium stainless steel, we deliver filtration solutions that resist corrosion and withstand extreme operational pressures.
Detailed Parameters
| Tube OD Range | 22mm (Min) to 120mm (Max) | Tube ID Range | 20mm (Min) to 110mm (Max) |
|---|---|---|---|
| Tube Length | 50mm (Min) to 1500mm (Max) | Disc Diameter | 0.5mm (Min) to 400mm (Max) |
| Disc Thickness | Customized based on application | Sheet Dimensions | 55mm (Min) to 280280mm (Max) |
| Sheet Thickness | Minimum 0.5mm | Joint Types | M20, M30, M40, 215, 220, 222, 226, 228 |
| Standard Threads | NPT, BSP, BSPT | Custom Options | Flanges and special sizes upon request |
Key Advantages
Superior Corrosion Resistance
Utilizing high-grade stainless steel to prevent oxidation and chemical degradation in harsh environments.
Extended Service Life
Sintered porous structure ensures structural integrity and long-term durability under high pressure.
Precision Micron Rating
Strict control over pore size distribution for highly accurate particulate separation.
Versatile Geometry
Available in tubes, discs, and sheets to fit any specific industrial housing or equipment.
Low Pressure Drop
Optimized porosity allows for maximum fluid throughput while maintaining filtration quality.
Customizable Joints
Full support for NPT, BSP, and flange connections for seamless system integration.
Product Gallery
Management Platforms
Inventory Control
Real-time tracking of sintered filter stocks to ensure rapid delivery for urgent replacements.
Quality Assurance
Strict inspection protocols for pore size uniformity and structural weld integrity.
Order Tracking
Transparent communication from the sintering process to final shipping and logistics.
Technical Support
Expert guidance on choosing the correct micron rating for your specific fluid application.
Custom Design
CAD-integrated design services for special sizes and complex joint configurations.
Compliance Audit
Ensuring all products meet international standards for environmental protection equipment.
Investment Return Comparison
| Comparison Metric | Standard Filters | Our Sintered Porous Filters |
|---|---|---|
| Replacement Cycle | Frequent (Short-term) | Extended (Long-term) |
| Operational Downtime | High due to clogging | Low due to backwashability |
| Filtration Precision | Variable/Standard | Ultra-Precise/Consistent |
| Initial Cost | Low | Moderate (High Value) |
| Total Cost of Ownership | High (Recurring) | Low (Lifecycle Optimized) |
Frequently Asked Questions
We primarily use high-grade stainless steel, but we also offer filters in Titanium, Nickel, and Zirconium depending on the chemical compatibility required for your application.
Yes, while we have standard ranges (OD 22-120mm, L 50-1500mm), we specialize in producing special sizes tailored to your specific equipment requirements.
We provide a wide array of connections including M-series (M20-M40), standard NPT, BSP, BSPT threads, and various flange options to ensure a leak-proof fit.
Absolutely. Our Medical & Lab Filters series is specifically designed for high-purity requirements and sterile environments, meeting strict contamination standards.
Sintered filters are created by fusing metal powder or fibers, resulting in a rigid, porous structure that offers better mechanical strength and more consistent pore size than woven mesh.
Yes, the robust nature of stainless steel sintered filters allows for chemical cleaning or back-flushing, significantly extending their operational lifespan compared to disposable filters.





