
Ultimate Load-Bearing Leaf Springs for Heavy-Duty Towing Needs. Customized Color Options: Available in Black, Grey, and Dacromet finishes to meet specific requirements. ODM and OEM Services: Full design and development support with hundreds of successful projects delivered. IATF16949 Quality System: Strict quality control from raw materials to finished product with factory inspection reports. Comprehensive Testing Equipment: Includes spectrometer, universal testing machine, and fatigue life verification tools. Custom Logo and Label Printing: Support for logo printing, label printing, and stamping on leaf springs. High-Strength Material Options: Constructed from SUP7, SUP9, SUP9A, SUP10, and SUP11A steel grades. 15 Months Warranty: Comprehensive warranty coverage for mechanical defects and performance issues. Multiple Thickness Specifications: Available in various sizes including 20x75mm, 24x76mm, and 35x76mm.