
Heavy-Duty Steel Leaf Springs for Industrial Load Support. 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 material inspection to finished product testing. Comprehensive Testing Equipment: Includes spectrometer, universal testing machine, and fatigue life verification tools. Diverse Material Selection: Manufactured using high-grade SUP7, SUP9, SUP9A, SUP10, and SUP11A steel. Custom Logo and Labeling: Support for logo printing, label printing, and stamping on the springs. 15 Months Warranty: Comprehensive warranty coverage for peace of mind on all mechanical equipment. Fast Delivery Time: Consistent one-month lead time for both peak and off-peak seasons.