WAS Auto
Material Excellence:
Aluminum Alloy: Common options include 6061-T6 and 7075-T6. The latter provides strength close to steel with significantly lighter weight, ideal for high-end applications.
Bolt Grade:
Flange bolts meet Grade 10.9 or higher to ensure connection reliability. Nuts are typically matched to avoid brittle fractures.
Manufacturing Process: Utilizes a 10,000-ton forging process to ensure material density and structural integrity. T6 heat treatment (solution treatment and artificial aging) is applied to enhance fatigue resistance.
Thermodynamic Parameter Optimization:
OEM radiators are designed based on actual engine operating conditions. Feature fin density of 14–16 fins per inch (FPI), achieving 18%–22% higher heat exchange efficiency than generic products.
Spatial Compatibility: Perfect alignment with engine bay layouts avoids installation conflicts and optimizes airflow guidance through shrouds to reduce aerodynamic losses.
Vacuum Brazing Technology: Weld strength exceeds 350 MPa with corrosion resistance surpassing conventional soldering. Annual leakage rates remain below 0.01%.



1. 100% OEM Compatibility: All parts meet rigorous OEM quality standards, ensuring identical materials and craftsmanship to factory-original components.
2. Full Lifecycle Support: Covers filters, hydraulic seals, and wear-resistant liners with nano-coating technology, extending lifespan by 30%.
3. Global Supply Chain: Rapid response with regional warehouses ensuring emergency delivery to minimize downtime at job sites.