Product Description
Customized micro-metal filter elements are also called (Precision Micro Metal Filter Elements, Engineered Micro-Porous Filter Inserts) Precision Micro Metal Filter Elements use photochemical etching + diffusion bonding technology to form an ultra-thin (0.05-0.5mm) filter layer. The core structure includes:
-Multi-layer sintered mesh (5-100 layers)
-Spiral wire (wire diameter 0.03mm)
-Slotted screen tube (laser cutting groove depth to 10 microns)
Designed for extreme environments: resistant to 800℃ thermal shock and 500bar burst pressure.
|
Parameter |
Standard range |
Customization options |
|
Material |
316L SS, Inconel 625 |
Hastelloy C276, Titanium Gr5 |
|
Size(OD*H)
|
φ3mm×10mm - φ25mm×150mm |
Micro-port designs (φ1mm↓) |
|
Filtration Grade |
0.1μm (absolute) - 50μm |
Gradient density zoning |
|
Connection |
M3-M12 threads |
Luer lock, Sanitary Tri-clamp |
|
Operating Temp |
-200°C to +650°C |
PEEK coating for chemical resistance |
Tolerance: ±0.01mm (laser measurement), 100% helium leak tested
Product Description

Product Usage
1. Medical:IV infusion filters, dialysis machine filters, endoscope air channels
2. Semiconductor:CMP slurry filtration, ultrapure gas lines
3. Energy:Fuel cell hydrogen purifiers, hydraulic valve guards
4. Aerospace:Cabin air sensors, lubricant micro-filtration
5. Analytical:HPLC in-line filters, mass spectrometer inlets


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What Are Custom Miniature Metal Filter Cartridges?
Custom miniature metal filter cartridges serve a broad range of applications across advanced industries. In the medical field, they are integrated into surgical instruments, respiratory devices, and diagnostic equipment to ensure sterile air and liquid filtration. In aerospace and aviation, they help filter hydraulic fluids, lubricants, and fuel systems, ensuring safety and reliability in high-pressure environments. Precision manufacturing industries rely on miniature filter cartridges to maintain cleanliness in sensitive machinery, protecting components from wear caused by micro-particles. In the chemical and pharmaceutical industries, they are used to purify gases and liquids, maintaining consistency in production processes. They are also valuable in electronics, where they filter cooling liquids and protect delicate microcomponents. Additionally, these filters are employed in laboratory research equipment, environmental monitoring systems, and portable devices where space-saving and efficiency are essential. Their adaptability makes them an excellent choice for custom projects where standard filters are either too large or unsuitable. Overall, miniature metal filter cartridges provide precise, compact, and reliable filtration solutions tailored to specialized applications.
Custom miniature metal filter cartridges offer numerous benefits that make them superior to conventional filter solutions in specialized fields. First, they provide durability and long service life, as stainless steel or sintered metal construction resists corrosion, high pressure, and wear. Second, they deliver precision filtration with customizable pore sizes, ensuring accurate removal of particles down to microns while maintaining high flow rates. Third, they are reusable and easy to clean, which reduces waste and long-term operational costs compared to disposable filters. Fourth, their compact and lightweight design allows them to fit into tight spaces without compromising performance, making them suitable for miniaturized equipment and portable devices. Fifth, they are highly customizable, meaning clients can specify exact design, material, and filtration requirements to suit unique systems. Additionally, their high mechanical strength ensures they maintain shape and performance even under extreme operating conditions. In summary, custom miniature metal filter cartridges combine precision, reliability, and adaptability, offering industries a sustainable and efficient solution for advanced filtration needs.
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