
Excellent GB852 Square Taper Washer Q235 Carbon Steel Oxide Black Beveled Washer. Customized Logo: Logo customization available to meet specific branding requirements. Multiple Standards: Available in ISO, DIN, GB, BS, ASTM, ASME, and JIS standards. Customized Size: Size range from M3 to M60 with custom options available. Diverse Surface Treatment: Options include Zinc Plated, Oxide Black, HDG, Nickel Plated, and more. OEM/ODM Service: Full OEM and ODM services provided for custom fastener solutions. Free Samples: Free standard and in-stock samples available upon request. Fast Delivery: 5-10 days for stock items, 30-45 days for custom orders. Wide Industry Application: Suitable for automotive, aerospace, construction, and chemical industries.