Rondelle plate

Bienvenue sur le Flat Washers catégorie à MJ Anchor (Hebei DuoJia Metal Products Co., Ltd.), your premier manufacturer and global supplier located in Handan Yongnian, the largest fastener production base in China. Drawing on the technical expertise of our predecessor, the Yonghong expansion screw factory, we produce a comprehensive range of flat washers—notamment DIN 125 (Standard), DIN 9021 (Large Outer Diameter/Fender), et ISO 7089 standards—specifically engineered to provide a smooth bearing surface and distribute fastener loads across a wider area. Our flat washers are precision-manufactured to comply with rigorous international standards, including GB, DIN, ANSI et BS, ensuring seamless compatibility with high-tensile bolts and nuts in global construction, automotive, and machinery projects. Fabricated from high-grade Acier au carbone, Spring Steel, ou Acier inoxydable (SS304/SS316), these essential components are available in various hardness levels and thicknesses to prevent surface deformation and ensure structural integrity. To guarantee long-term durability and protection against environmental corrosion, our products feature professional surface treatments such as Hot-Dip Galvanization (HDG), Zingage jaune, Zingage blanc, et Oxyde noir. Grâce à nos chaînes de production de pointe, directement en usine, nous assurons fabrication sur mesure for non-standard outer diameters (OD), specialized inner clearances (ID), and unique material specifications based on your specific engineering blueprints. MJ Anchor is committed to providing reliable, laboratory-tested fastening components that meet the safety and precision demands of modern global infrastructure. For bulk wholesale pricing, material test reports (MTC), or technical consultations, please contact our expert team at Nancy@mj-anchor.com