SHOMEA Medical Stainless Steel Precision Microfluidic Injection Elbow Tube Assembly

Manufactured from medical-grade 316L stainless steel, offering excellent biocompatibility and corrosion resistance

Precision structural design to adapt to complex flow paths

Micro-machined tip orifice with controlled tolerance

Mirror-polished surface finish, exceptional mechanical strength and wear resistance

Precision welding technology ensures seamless construction without burrs, low surface roughness

FAQ:

Q1: What are the standard sizes? Do you support non-standard customization?

A: Standard specs: tube diameter Φ1.0–Φ3.0mm, length 50–200mm (straight/L-shaped), tip hole 0.1–0.5mm. Full-dimensional customization is supported: special length, bending angle (e.g., 45°/90°/120°), tip hole, connector (threaded/quick-plug/Luer), surface roughness (Ra 0.2–0.8μm), etc.

Q2: How is the fluid control precision? What IVD scenarios is it suitable for?

A: Micro-hole tip (0.1–0.5mm) + precision tube diameter design, flow rate control accuracy ±3%, residual volume <0.1μL (after CIP). Suitable for: chemiluminescence immunoanalyzers, PCR instrument sampling, microfluidic chip injection, blood/body fluid micro-sampling, etc.

Q3: What is the surface roughness? How to ensure low residual?

A: Standard surface roughness Ra ≤ 0.4μm (mirror polishing), optional Ra ≤ 0.2μm (electrochemical polishing). Smooth surface + micro-hole design, combined with CIP/SIP processes, can minimize residual volume.