Material Quality | Heavy freight transport, industrial zones | Industry Standard: ASTM A36 steel (400 MPa yield strength) Our Base: GB/T 715 steel (500 MPa yield strength) ▲ Our Advanced: GB/T 3077 alloy steel (600 MPa yield strength) ▲▲ | Base offers cost-effective durability; Advanced provides superior strength for heavy loads | Industry Standard may corrode faster; Advanced requires specialized maintenance |
Weight/Load Capacity | Light to medium traffic railways | Industry Standard: 30kg/m (supports 20t axle load) Our Base: 24kg/m (supports 15t axle load) Our Advanced: 28kg/m (supports 18t axle load) ▲ | Base reduces material costs; Advanced balances weight and load capacity | Base unsuitable for heavy freight; Advanced still lighter than industry standard |
Dimensional Tolerance | Precision track alignment | Industry Standard: ±8mm over 10m (ISO 6607-1) Our Base: ±5mm (5% tolerance) ▲ Our Advanced: ±3mm (3% tolerance) ▲▲ | Base meets most standards; Advanced ensures smoother rides | Tighter tolerances increase manufacturing cost |
Joint Design | High-temperature regions | Industry Standard: Standard butt joints (6mm gap) Our Base: Grooved joints (8mm gap) ▲ Our Advanced: Welded joints (seamless) ▲▲ | Base reduces misalignment; Advanced eliminates gaps for smoother rides | Welded joints require skilled labor |
Color Coding & Maintenance | Large railway networks | Industry Standard: No standardized codes Our Base: Color-coded sections (e.g., red for wear-prone areas) ▲ Our Advanced: RFID tags + color codes ▲▲ | Base simplifies visual inspections; Advanced enables smart maintenance | RFID requires infrastructure investment |
Length Options | Urban vs rural layouts | Industry Standard: 12m, 25m lengths Our Base: 6m, 9m, 10m (flexible for tight spaces) ▲ Our Advanced: 12m, 15m (reduces joint count) ▲▲ | Base suits urban areas; Advanced better for long stretches | Shorter lengths increase joint maintenance |