Custom Anchor Bolts

Welcome to the Custom Anchor Bolts category at MJ Anchor (Hebei DuoJia Metal Products Co., Ltd.), your premier technical manufacturer and global supplier located in Handan Yongnian, China’s largest fastener production hub. Building on our deep engineering heritage as the former Yonghong expansion screw factory, we specialize in producing high-performance custom anchor bolts—including tailored L-shaped, J-shaped, and headed configurations—specifically engineered for unique structural requirements in heavy industry and large-scale infrastructure. Our custom fastening solutions are precision-manufactured to comply with rigorous international standards, including GB, DIN, ANSI, and BS, ensuring seamless integration into global construction blueprints. Fabricated from high-grade Carbon Steel or Stainless Steel (SS304/SS316), our custom anchors are offered in strength grades ranging from 4.8 and 8.8 to 12.9 to handle extreme mechanical loads and seismic demands. To guarantee exceptional service life and protection against environmental degradation, we provide professional surface treatments such as Hot-Dip Galvanization (HDG), Yellow Zinc Plating, and White Zinc Plating. With our advanced factory-direct production lines and in-house mold design capabilities, we offer comprehensive custom manufacturing based on your specific technical drawings, supporting diverse applications from precast concrete accessories to power tower foundations. MJ Anchor is committed to providing reliable, laboratory-tested fastening components that meet the safety and precision demands of modern global engineering. For bespoke wholesale pricing, material test reports (MTC), or technical consultations, please contact our expert team at Nancy@mj-anchor.com