High-Quality Anodized Aluminum Washers DIN/ANSI/GB Standard - Multiple Colors & Sizes M4-M90

Our premium aluminum alloy flat washers are designed for superior performance in various industrial applications. Made from high-grade aluminum alloy, these washers offer excellent corrosion resistance and durability, making them ideal for automotive, machinery, and construction uses.

The washers feature a precise flat design with round holes, available in multiple standard sizes from M4 to M90. With surface anodization treatment, they provide enhanced protection against wear and environmental factors while maintaining a sleek appearance.

Available in a variety of vibrant colors including dark red, rose red, golden, royal blue, sky blue, black, silver, green, purple, and orange, these washers can add both functionality and aesthetic appeal to your projects.

Our washers meet multiple international standards including DIN, ANSI, and GB specifications, with various class/grade options from 3.6 to 12.9. The combination washer structure follows A Type design for optimal performance.

As a professional manufacturer, we offer customization options to meet specific project requirements. Whether you need particular dimensions, colors, or surface treatments, our team can accommodate your needs.