Products
High-speed Rail Fasteners
One-stop Rail Fasteners Factory in China High-Speed Rail Fasteners represent the pinnacle of track technology, specifically engineered to maintain exceptional stability and safety at velocities exceeding 300 km/h. These systems combine advanced materials science with precision manufacturing to...
Features
One-stop Rail Fasteners Factory in China
High-Speed Rail Fasteners represent the pinnacle of track technology, specifically engineered to maintain exceptional stability and safety at velocities exceeding 300 km/h. These systems combine advanced materials science with precision manufacturing to deliver unmatched performance in the most demanding rail environments.
Performance Advantages
High-Speed Rail Fasteners - Precision Track Retention System for 300+ km/h Operations
Ultra-Stable Retention
Limits rail displacement to <0.3mm at 350km/h
01
Extended Fatigue Life
10+ million load cycle capability
02
Noise Abatement
Reduces track noise by 10-12dB(A)
03
Temperature Resistant
-40°C to +120°C operational range
04
Maintenance Optimized
50% longer service intervals vs conventional systems
05
Our factory & quipment
System Components & Technical Specifications
Tension Clips
(Type W-21/SKL-15):
High-grade 60Si2CrA spring steel
14-16kN constant clamping force (±5% variance)
Micro-arc oxidation surface treatment
Vibration Control Elements
Multi-layer polyurethane/EPDM rail pads (8-12mm)
Dynamic stiffness 50-70kN/mm
45-55% vibration energy absorption
Forged Shoulder Insulators
Glass-fiber reinforced PEEK polymer
120MPa compressive strength
10kΩ insulation resistance
Anti-Rotation Plates
CNC-machined S355J2 steel
20-25mm thickness
Laser-etched orientation markers
Our Service Processes
Pre-sales Consultancy
1
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Confirmation of order
2
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Production
3
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Multi-Channel Shipping
4
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Confirmation of recei
5
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After-sale Services
6
FAQ
Q: What's the MOQ for custom systems?
A: MOQ = 2,000 sets (sample kits of 50+ sets negotiable).
Q: How do you prevent corrosion in coastal areas?
A: Options include hot-dip galvanizing (≥80μm), epoxy coating, or stainless steel clips.
Q: What material are rail clips made of?
A: Spring steel (60Si2MnA/SUP9A), heat-treated to HRC 42-50 for fatigue resistance.
Q: Do you offer electrically insulated systems?
A: Yes, nylon/POM insulators with >10^9 Ω·cm resistivity for electrified tracks.
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