Boulon hexagonal

Bienvenue sur le Hex Bolts catégorie à MJ Anchor (Hebei DuoJia Metal Products Co., Ltd.), your premier manufacturer and global supplier located in Handan Yongnian, the largest fastener production hub in China. Building on our deep technical heritage as the former Yonghong expansion screw factory, we produce a comprehensive range of vis à tête hexagonale—notamment DIN933 Full Thread Hex Bolts et DIN931 Half Thread Hex Bolts—specifically engineered for superior structural integrity in construction and machinery. Our hex bolts are precision-manufactured to comply with rigorous international standards, including GB, DIN, ANSI et BS, ensuring seamless integration into global engineering blueprints. Fabricated from high-grade Acier au carbone ou Acier inoxydable (SS304/SS316), these fasteners are offered in a wide spectrum of strength grades, ranging from 4.8 and 8.8 to 12.9, to handle diverse load-bearing requirements. To guarantee exceptional durability and protection against environmental corrosion, our products feature professional surface treatments such as Hot-Dip Galvanization (HDG), Zingage jaune, et Zingage blanc. With our advanced factory-direct production lines, we provide full support for fabrication sur mesure based on your unique technical drawings and material specifications. MJ Anchor is committed to delivering reliable, laboratory-tested fastening components that satisfy the most demanding safety standards of modern global infrastructure. For wholesale pricing, material test reports (MTC), or technical consultations, please contact our expert team at Nancy@mj-anchor.com