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| Feature Item | Detailed Parameters |
| Material Selection | High-durability PP, PA66, or flexible TPE/TPV |
| Operational Temperature | Designed for extreme cycles: -40°C to 120°C |
| Structural Feature | Integrated vibration-absorbing Bellows (Accordion) section |
| Standard Dimensions | Core diameters (ID/OD) typically ranging from 50mm to 100mm |
| Wall Thickness | Engineered for vacuum resistance: 1.5mm to 3.5mm |
| Airtightness Standard | Zero-leakage testing (e.g., compliant at 0.5 bar pressure) |
| Surface Finish | Matte black industrial finish with precision-molded connector ends |