Material Composition | Heavy-duty trucks, industrial vehicles | Cast iron (EN-GJS-400-15) ▲ Alloy-enhanced cast iron (EN-GJS-500-7) (Advanced) | ▲ Industry Standard: Basic cast iron Our Base: EN-GJS-400-15 (heat resistance up to 500°C) Our Advanced: EN-GJS-500-7 (+20% tensile strength) | Higher weight (Base: 4.2 kg ▲ Advanced: 4.5 kg) Cost increase for alloy variants |
Design & Construction | Standard vehicle installations | Reinforced hub design ▲ 12 mounting holes (ISO 2768) | ▲ Industry Standard: Basic hub Our Base: ISO-compliant mounting Our Advanced: Reinforced hub (+30% load capacity) | Limited to standard configurations (Base) Advanced requires specialized tools |
Heat Dissipation | Frequent braking (e.g., city traffic) | Cooling fins: 12 fins/cm² ▲ 15 fins/cm² (Advanced) | ▲ Industry Standard: 10 fins/cm² Our Base: 12 fins/cm² (20% faster cooling) Our Advanced: 15 fins/cm² (35% faster cooling) | Added weight ▲ Complex manufacturing process (Advanced) |
Customization Options | Harsh environmental use (e.g., mining) | Zinc coating ▲ Ceramic coating (ASTM D3359 adhesion) (Advanced) | ▲ Industry Standard: Uncoated Our Base: Zinc (resists 500+ hours salt spray) Our Advanced: Ceramic (1000+ hours salt spray) | Higher cost for coatings ▲ Requires post-installation maintenance |
Compatibility | Toyota/Faw commuter model replacements | Model-specific fit ▲ Universal adapters (Advanced) | ▲ Industry Standard: Limited to OEM models Our Base: Toyota/Faw 42431-26xxx series Our Advanced: Universal fit (adapters included) | Base: Limited to specific models Advanced: Slight fitment adjustments needed |
Noise Level | Passenger vehicles (comfort-focused) | 75 dB (ISO 362) ▲ 70 dB (Advanced) | ▲ Industry Standard: 80 dB Our Base: 75 dB (quieter than a lawnmower ▲) Our Advanced: 70 dB (comparable to a quiet library) | Advanced requires precision machining ▲ Slight trade-off in braking response |