Heavy-Duty Al-Ko 5-Leaf Trailer Spring for Ultimate Durability

Heavy-Duty Al-Ko 5-Leaf Trailer Spring for Ultimate Durability. 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 testing with factory reports. Comprehensive Material Testing: Spectrometer, universal testing, and metallography ensure chemical and physical compliance. Custom Logo and Label Printing: Support for logo printing, label printing, and stamping on the springs. Advanced Heat Treatment: Shot peening and precise heat treatment processes for enhanced durability. 15 Months Warranty: Comprehensive warranty coverage for peace of mind on all mechanical equipment. Multiple Material Grades: Available in SUP7, SUP9, SUP9A, SUP10, and SUP11A for various load requirements.