Anchor Bolts

Welcome to the MJ Anchor (Hebei DuoJia Metal Products Co., Ltd.) official product center, your trusted manufacturer located in Handan Yongnian, China’s largest fastener production base. We specialize in providing high-performance anchor bolts and industrial expansion screws engineered to meet rigorous international standards, including GB, DIN, ANSI, and BS. Our comprehensive product lineup features a versatile range of anchoring systems designed for maximum load-bearing stability, such as Sleeve Anchors with Hex Bolts, O/C/L Bolts, and Hex Flange Nuts, as well as Wedge Anchors, Hollow Wall Anchors, and specialized Precast Concrete Accessories. Utilizing premium Carbon Steel and Stainless Steel (SS304/SS316), our fasteners are available in various grades—including 4.8, 8.8, and 10.9—to ensure structural integrity under extreme stress. To guarantee long-term durability and corrosion resistance, we offer superior surface treatments such as Yellow Zinc Plated, White Zinc Plated, and Hot-Dip Galvanization (HDG). Whether you are involved in steel structure assembly, bridge building, or heavy machinery installation, our team provides the expertise and quality assurance needed for global delivery. For technical consultations, contact our specialist at Nancy@mj-anchor.com