
Extended-Life Lawn Mower Mulching Blade Replace 580244001 From Professional Factory. Boron Steel Material: Made of special boron steel for high wear resistance and impact toughness. Lower Bainite Structure: Automated low-temperature tempering creates a durable lower bainite structure. OEM/ODM Customization: Customization available based on samples, drawings, or OEM part numbers. ISO Certification: Products strictly adhere to ISO9001:2015 management system standards. Multiple Payment Options: Supports LC, T/T, PayPal, D/P, Western Union, and small-amount payments. Flexible Lead Time: Average lead time is one month for both peak and off-peak seasons. Comprehensive Product Range: Includes mower blades, brush cutter blades, cylinder blades, and hedge trimmers.