| Product name | Stainless Steel Single Hole Fat Filling Needles |
| Material | SUS304/SUS316 or According to your requirement |
| Properties | Medical Use |
| Needle Size | OEM/ODM According to your drawing |
| Machining Technology | Polishing/Electropolishing/Grinding/CNC, etc |
| Custom feature | Customized |
| Package | Standard or Custom |
Medical-Grade Stainless Steel
Manufactured from 304/316L surgical stainless steel, compliant with ISO 10993 biocompatibility standards. Resists corrosion from body fluids and disinfectants, and is autoclavable (121°C steam) for reuse, reducing clinical consumable costs.
Single-Port Straight Tube Design
Features a single straight tube + single hole structure, providing a direct, controlled path for fat/fluid aspiration. Surgeons can precisely target aspiration areas, minimizing accidental or excessive suction.
High Aspect Ratio for Deep Access
Ultra-long, slender shaft (high length-to-diameter ratio) with excellent straightness. The tip is precision-ground into a sharp bevel for minimal resistance and strong penetration, easily reaching deep fat layers with minimal tissue damage.
Precision Manufacturing
Processed via CNC turning, ultrasonic cleaning, and electrolytic polishing for a smooth inner wall (Ra≤0.4μm), ensuring smooth fat/fluid flow and consistent performance (tip angle, outer diameter tolerance ≤±0.01mm).
Threaded Connection
Rear end with standard threaded interface (Luer Lock/customized), enabling quick, secure connection to syringes or liposuction devices, preventing loosening or leakage during surgery.
Regulatory Compliance
Certified under ISO 13485 quality management system, with full traceability. Meets FDA, CE, NMPA, and other global medical device regulations, supporting compliant procurement for healthcare institutions.








