“What is the core difference between specialty vehicle tires and regular tires?”
Material reinforcement: tread rubber is enhanced with cut-resistant compounds, and the carcass uses multiple layers of steel cord fabric (e.g., 8-12 layers) to improve impact resistance.
Special structure: construction machinery tires are often designed with a wide base (Wide Base) or extra wide section to enhance ground contact area and stability.
“How does a tire's wear index (Treadwear) and traction rating (Traction) affect use?”
Treadwear index ≥ 400 is good for high-frequency wear scenarios such as mining, index ≤ 200 focuses on wet grip but has a shorter lifespan.
Traction class A is optimal (15%-20% reduction in braking distance on wet roads), class C meets basic needs only.
“How is tire performance guaranteed at extreme temperatures (-40°C to +60°C)?”
Silicone compound is used to prevent brittle cracking in low temperature environment, and sidewall design with heat dissipation fins is required in high temperature area.
Provide third-party test reports (e.g. SGS weathering certification) as technical endorsement.
