Manufacture Auto Truck Leaf Spring Suspension System Leaf Springs for Semi Trailer

Manufacture Auto Truck Leaf Spring Suspension System Leaf Springs for Semi Trailer. Customizable Design: Available in custom colors and can be tailored according to specific drawings and requirements. High-Quality Materials: Constructed from premium materials including 65mn, 60si2mn, Sup9, 50crva, and 51CRV4. Advanced Heat Treatment: Utilizes rapid quenching oil to ensure optimal metallographic structure and durability. Superior Corrosion Resistance: Electrophoretic spraying treatment passes salt spray tests for up to 400 hours. Comprehensive Quality Control: Strict inspection records maintained from raw materials to finished products with 100% responsibility. Proven Performance: Successfully passed various bench and road tests for reliable suspension performance. Fast Delivery: Standard delivery time ranges from 7 to 15 working days from Qingdao, China. OEM and ODM Services: Full support for custom manufacturing and design services for various truck models.