Our medical-grade porous stainless steel tubes are designed for strict hygiene and biocompatibility requirements in modern medical applications. Engineered through advanced metal sintering technology, they ensure controlled porosity, uniform structure, and excellent corrosion resistance, ideal for blood filtration, gas diffusion, drug delivery, and implantable systems.
✅ Biocompatible Materials
Manufactured from 316L medical-grade stainless steel, ensuring non-toxicity, non-reactivity, and body fluid compatibility.
✅ High Filtration Precision
Available in pore sizes from 0.2μm to 20μm, suitable for microfiltration, aerosol treatment, and precise flow restriction.
✅ Sterilizable & Reusable
Withstands autoclaving, ethylene oxide (EtO), and gamma radiation without loss of structure or integrity.
✅ Non-Shedding & Particle-Free
100% sintered metal structure – no fiber shedding or contamination risk during medical procedures.
✅ Excellent Corrosion Resistance
Resistant to saline, bodily fluids, cleaning agents, and medical-grade disinfectants.
Respiratory Devices
Micro-porous tubes for humidified oxygen delivery, aerosol filtration, and ventilator diffusers.
Blood Filtration & Dialysis Equipment
Stable under flow pressure with high surface area and precise pore control.
Catheters & Endoscopic Instruments
Used as flow restrictors, diffusers, or structural cores in minimally invasive tools.
Implantable Medical Devices (non-active)
For fluid exchange, medication diffusion, or tissue scaffolding support.
Pharmaceutical Processing Equipment
Utilized in sterile filtration, powder containment, and micro-dosing nozzles.
Parameter | Value |
---|---|
Material | Medical 316L SS / Titanium (on request) |
Pore Size | 0.2 – 20 μm |
Outer Diameter | 1 mm – 25 mm |
Length | Up to 1000 mm |
Porosity | 25% – 50% |
Wall Thickness | 0.3 – 3 mm |
Surface Finish | Polished / Electro-polished / Passivated |
Sterilization Support | Autoclave, EtO, Gamma, CIP |
Medical-Grade Materials
Compliant with ASTM F138, ISO 5832-1, and USP Class VI for medical metal use.
Cleanroom Manufacturing Available
Optional ISO Class 7 cleanroom production & assembly environment for OEM medical components.
100% Inspected
Pore size control, flow rate verification, and cleanliness testing per ISO 10993, ISO 14644 standards.
Documentation Provided
Material traceability
Biocompatibility test reports
Certificate of conformity
MSDS & RoHS declaration
OEM / ODM Services
We support custom length, diameter, pore design, and end-connection fittings to integrate seamlessly into your devices or systems.
Integration-Ready Solutions
End styles include:
Closed-end tube
Open both ends
Threaded or flanged
Custom inlet/outlet adapters for cartridge or housing integration
Prototype to Production Scale
Rapid prototyping for R&D labs and reliable mass production for device manufacturers.
✔ Over 15 years of experience in porous metal sintering technology
✔ Trusted supplier to medical device OEMs, biotech companies, and pharma labs
✔ Strict cleanliness control, certified raw materials, and consistent batch quality
✔ Global delivery with technical support and regulatory documentation
Contact US
Read more about Sintered Porous Metal
Oxygen SpargerMedical-Grade Porous Stainless Steel TubeSintered metal spargerWastewater filtration sintered stainless steel tubePharmaceutical Sintered Stainless Steel FilterHydrogen Storage Permeable Stainless Steel TubePorous metal spargerStainless steel spargerIndustrial Porous Metal Filter 10 MicronFuel Cell Gas Diffusion Electrode Porous TubeCO2 SpargerAcid-resistant porous SS tube distillation columnGas diffusion layer tube for petrochemical applications