After-Sales Guarantee: As a professional lawn mower parts manufacturer on Amazon, JSXDNWYJ offers solid after-sales support. All products have a 24-month warranty (covering non-human quality issues). Our team responds to your questions or claims within 24 hours via Amazon Messages or customer service email. Note: Warranty excludes damage from improper installation, misuse, or natural wear—keep order details for verification. Your satisfaction is our top priority