📌 Product Overview
The “Muscle” of Automation Systems.
For dynamic machinery that never stops moving, rigid hoses simply won’t work. Victory Technology’s PU Polyurethane Tubing is engineered for high-flex applications, offering the perfect elasticity required for robotics, pneumatic tools, and automated assembly lines.
Extruded in our Zhuji Aoke facility using premium Polyurethane resin, this tubing outperforms traditional PVC and Nylon in flexibility. It features exceptional “Memory Recoil”, allowing it to bend, stretch, and twist repeatedly without kinking or losing its shape—ensuring stable airflow for critical industrial operations.
🔹 Why Choose Victory PU Tubing?
- ✅ Extreme Flexibility (Small Bend Radius):
Designed for tight spaces. Our PU tubing allows for a much tighter bend radius than Nylon (PA12) without flattening. It is ideal for “drag chains” and moving robotic arms where the hose is in constant motion.2
- ✅ Superior Kink Resistance:
Uninterrupted flow is key. Thanks to its elastomeric properties, this tubing resists kinking.3 Even if bent sharply, it quickly “bounces back” to its original round shape, preventing airflow blockages that stop machines.
- ✅ Oil & Hydrolysis Resistant:
Built for the factory floor. The outer wall is tough enough to resist incidental contact with machine oils, grease, and moisture, preventing the “hardening” or cracking often seen in cheaper PVC hoses.
- ✅ Vibration Damping:
The soft, rubber-like texture of PU helps absorb vibration from air compressors and pneumatic tools, reducing noise levels and protecting fittings from shaking loose.
🔸 Technical Specifications
Precision Extruded for Automation.
| Feature | Specification |
| Material | Polyurethane (PU) – Ether/Ester Based |
| Available Sizes (OD x Wall) | 4×2.5mm, 6×4mm, 8×5mm, 10×6.5mm, 12×8mm |
| Temperature Range | -20°C to +60°C (-4°F to +140°F) |
| Working Pressure | Approx. 10 Bar (at 20°C) |
| Resistance | Oil, Abrasion, Impact, Kinking |
| Color Options | Blue, Red, Black, Transparent, Yellow, Green |
🔹 Applications
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Industrial Automation: Robotic arms, pick-and-place machines, and conveyor belts.4
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Pneumatic Tools: Air drills, grinders, and impact wrenches (where flexibility reduces operator fatigue).
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Air Logic: Control circuits in packaging machinery.
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Automotive: Pneumatic suspension control lines and workshop air drops.5
🔶 Factory Direct Customization
Victory Technology supports OEMs and distributors:
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Custom Colors: We can match specific RAL colors for line identification (e.g., Red for pressure, Blue for return).
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Custom Printing: Add your brand logo and specifications on the tubing layline.
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Packaging: Bulk rolls or pre-cut lengths available.
🚀 Get a Factory Price Quote Now
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