Our factory specializes in manufacturing and wholesaling high-quality flat washers with a strength rating of 4.8, 6.8, 8.8, 10.9, and 12.9. Made from standard size Zinc Plain DIN 25201 material, these washers are highly durable and reliable, ensuring a secure fit for various applications. Our range of double-fold self-locking washers meets the UNF, UNC, and ANSI standards, making them the ideal choice for businesses that require high-performance fasteners. With our unbeatable wholesale prices, you can expect exceptional value for money and superior quality. Choose our flat washers for your next project.