Medical Grade 304 Stainless Steel Capillary Tube 0.1-0.3mm ID with ISO 13485 Certification
Our medical-grade 304 stainless steel capillary tubes are precision-engineered for critical fluid transfer applications in medical experiments, pharmaceutical delivery, and microfluidic systems. These tubes offer exceptional biocompatibility and corrosion resistance for reliable performance in sterile environments.
- Medical-grade 304 stainless steel construction
- ISO 10993 biocompatibility compliance
- Electropolished surfaces with Ra ≤0.4μm roughness
- Customizable dimensions: 0.1mm-0.3mm inner diameter, 50mm-500mm length
- Precision bending angles (30°, 45°, 90° ±1° accuracy)
- Dual-tube structure for simultaneous liquid delivery
- High-pressure resistance with leak-free performance
| Parameter | Specification |
|---|---|
| Material | Medical-Grade 304 Stainless Steel |
| Biocompatibility | Excellent (ISO 10993 compliant) |
| Inner Diameter Options | 0.1mm, 0.2mm, 0.3mm (Custom sizes available) |
| Length Range | 50mm - 500mm (Custom lengths supported) |
| Surface Roughness (Ra) | Electropolishing to ≤0.4μm (Standard or optional) |
| Bending Angle Accuracy | Precisely controllable (30°, 45°, 90° ±1°) |
| Pressure Resistance | High-pressure stable (Leak-free under rated conditions) |
| Certifications | ISO 13485, Material Reports (GB/T 4234) |
- Medical fluid transfer for cell culture media and pharmaceuticals
- Microsampling and microfluidic chip applications
- Dual-liquid dispensing with simultaneous or alternating delivery
- Surface treatment and directional spraying with controlled angles
- High-pressure environments requiring leak-free performance
- Dimensional customization: inner/outer diameter, length, bending angle
- Port treatment options: flat, conical, or Luer interface adaptations
- Surface finish: electropolishing to Ra ≤0.4μm for ultra-smooth interiors
- Laser etching for permanent batch tracking and identification
- ISO 13485-compliant clean production with material certification
Dongguan Yu Lin Sen Metal Technology Co., Ltd. holds GB/T 19001-2016/ISO 9001:2015 quality system certification and GB/T 42061-2022/ISO 13485:2016 medical device quality system certification. We specialize in non-standard metal medical device precision parts with dozens of high-precision CNC equipment including engraving lathes, CNC numerical control machines, and precision laser cutting systems.
All products undergo rigorous inspection for dimensional accuracy, surface quality, and pressure resistance. Custom orders include technical support and documentation tailored to specific application requirements, with full material certification and laser etching for complete traceability.
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