Precisely engineered based on original equipment specifications for perfect compatibility and performance.
1. Shot Peening: 30%-50% longer fatigue life, cracks resisted.
2. Scragging: No ride sag, stable dimensions over time.
3. Cathodic E-coating: Passes 300h+salt spray test, harsh-environment ready.
Tailored material selection from 60Si2Mn,50CrV/51CrV, to 52CrMoV4. Engineered to match the load requirements of all vehicle types, from standard commercial to heavy-duty and high-performance applications.
Premium steel from top-tier mills, refined with advanced ladle refining + vacuum degassing – ensuring non-metallic inclusions are kept to an absolute minimum.
Full custom leaf spring development – from material grades and geometry to logos, graphics, and packaging.