Ciieyuo Vehicle parts, namely, power steering hoses

1.High-Pressure & Wear-Resistant Material for Stable Steering
Multi-layer composite structure: Inner layer is oil-resistant NBR (≥2mm thickness) to withstand mineral oil and synthetic steering fluid corrosion; middle layer is high-strength polyester braid (≥90% density) with 140-200bar working pressure and ≥350bar burst pressure; outer layer is weather-resistant CR rubber, UV-resistant (1000-hour test without cracking), temperature range -40℃ to 120℃, suitable for cars, SUVs and commercial vehicles.

2.Precise Size Fit for Easy Installation
Inner diameter ranges 6mm-16mm, length customizable (30cm-200cm). Both ends have galvanized steel fittings (M10-M22 threads) or quick connectors, ≥98% compatible with original interfaces. Fittings use crimping technology (≥1500kN pressure) with ≥500N pull-out force. Direct replacement of original hoses without angle adjustment, suitable for Toyota, Volkswagen, Ford and other mainstream models.

3.Anti-Aging & Leak-Proof for Longer Service Life
Passes SAE J188 test: ≤5% volume expansion after 1000-hour hot oil circulation (100℃) without leakage. Outer rubber contains anti-ozone agent, no cracking after 72-hour test in 50pphm ozone concentration. Service life 8-10 years (or 200,000km), 1.5x longer than ordinary rubber hoses.

4.Low-Expansion Design for Improved Steering Sensitivity
Volume expansion ≤3% under 140bar pressure, ensuring stable output pressure of power steering pump and reducing steering lag. Bending radius ≥3x pipe diameter, adaptable to complex engine compartment layout. Remains intact after 10,000 bends without wrinkles or cracks.

5.Complete Safety Certifications for Multiple Scenarios
Certified by ISO 9001, TS 16949, compliant with EU REACH (hazardous substances ≤0.1%). Suitable for home car steering systems, heavy trucks (200bar), engineering machinery and other high-pressure steering scenarios, providing reliable power transmission.