Tornillo Allen

Bienvenidos a la Hex Socket Screws categoría en MJ Anchor (Hebei DuoJia Metal Products Co., Ltd.), su principal fabricante y proveedor mundial con sede en Yongnian (Handan), el corazón de la industria china de la producción de elementos de fijación. Aprovechando la experiencia técnica de nuestra empresa predecesora, la fábrica de tornillos de expansión Yonghong, fabricamos una amplia gama de socket head screws—entre otras cosas— DIN 912 (Cylindrical Head), DIN 7991 (Countersunk), ISO 7380 (Button Head), y DIN 916 (Set Screws)—specifically engineered for high-torque transmission and space-constrained assemblies. Precision-manufactured to comply with rigorous international standards including GB, DIN, ANSI, and ISO, our hex socket screws are essential for machinery, automotive, and aerospace engineering. Fabricated from high-grade Acero al carbono in strength grades 8.8, 10.9, and 12.9, or Acero inoxidable (SS304/SS316), they offer superior tensile strength and fatigue resistance. To guarantee long-term durability, we provide professional surface treatments such as Black Oxide, Zinc Plating, and Dacromet. Gracias a nuestras avanzadas líneas de producción directas de fábrica, ofrecemos fabricación a medida for non-standard thread pitches 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 or material test reports (MTC), please contact our expert team at Nancy@mj-anchor.com