| Products Name : | SHOMEA Customized Chamfered Tube |
| Material: | Stainless Steel, Brass, Aluminum, brass, copper ,etc |
| Surface treatment : | Sandblasting, polishing, knurling, laser marking, etc |
| Tube Outer Diameter : | 0.25-15mm |
| Tube wall Thickness : | 0.05-3mm |
| meta Base | Male and Female thread |
| Tolerance : | OD/ID±0.02mm L±0.05mm or According to Drawing |
| Size: | 3G-32G or Customized |
| LOGO | Can be customized according to your drawing |
| Samples: | Usually provide 5-10pcs samples for testing before mass production |
| Delivery Time: | usually 5-25days or according to quantity |
• Eaturing high-precision CNC turning or micro-grinding technology,
this product is processed with uniform and smooth micro-chamfers (typical angle of 15°-45°) at the junctions of the inner and outer walls.
• We not only focus on the precise cutting of the outer wall but
also perform ultra-fine mirror polishing on the inner wall chamfers.
• The chamfer angle and curvature radius, optimized using
Computational Fluid Dynamics (CFD) software, can guide fluids to pass through the tube in a smoother and more
concentrated flow state.
FAQs:
Q: What is the specific impact of the internal/external chamfered
design on fluid transmission?
A: The internal/external chamfered design, especially the smooth transition on the inner wall, can significantly reduce turbulence and dead spots inside the lumen. The smooth bevel avoids the tiny vortices or fluid stagnation
that might be caused by traditional right-angle edges, thereby ensuring the continuity and purity of liquid or gas transmission. This is particularly crucial for scenarios with high fluid
dynamics requirements, such as precise infusion, continuous
irrigation, or gas sampling.
Q: How is the machining precision of this tube guaranteed? Which
medical departments or specific devices is it suitable for?
A: Our Internal/External Chamfered Tubes are manufactured using high-precision CNC lathes or micro-grinding processes, ensuring that the chamfer angle, edge smoothness, and wall
thickness consistency reach micron-level (μm). Due to its combination of low friction and high passability, it is widely used in minimally invasive interventions, endoscopic guidance,
extracorporeal circulation line interfaces, laboratory sampling
catheters, and various medical device connection tubes requiring precise docking.
Q: Will the chamfering increase the risk of infection or affect the
product's sterilization effect?
A: On the contrary. Our chamfered design undergoes strict biocompatible mirror polishing treatment (Ra value can be below 0.2μm), resulting in an extremely smooth
surface that is not prone to retaining bodily fluids or particulate
matter, which inherently reduces the risk of microbial growth. Furthermore, the tube body is typically made of medical-grade stainless steel or polymer materials, fully compliant with high-temperature steam sterilization (e.g., autoclaving) or
ethylene oxide (EtO) sterilization requirements. The smooth nature of the chamfered edges actually
helps improve the penetration efficiency of sterilization media, ensuring thorough sterilization.
