Machine Screw

Welcome to the Machine Screws category at MJ Anchor (Hebei DuoJia Metal Products Co., Ltd.), your premier manufacturer and global supplier located in Handan Yongnian, the heart of China’s fastener production industry. Drawing on the technical expertise of our predecessor, the Yonghong expansion screw factory, we produce a comprehensive range of machine screws—including DIN 7985 (Pan Head), DIN 965 (Countersunk/Flat Head), and DIN 84 (Slotted Cheese Head) standards—specifically engineered for high-precision fastening in tapped holes or used with nuts in machinery, electronics, and automotive assemblies.

Our machine screws are precision-manufactured to comply with rigorous international standards, including GB, DIN, ANSI, and BS, ensuring seamless compatibility with pre-threaded industrial components. We offer a variety of drive types, including Phillips (Cross Recess), Slotted, Torx (Star), and Hex Socket, to ensure optimal torque transmission and prevent cam-out during high-speed automated assembly. Fabricated from high-grade Carbon Steel or Stainless Steel (SS304/SS316), these fasteners are available in strength grades ranging from 4.8 and 8.8 up to 10.9, to handle diverse load-bearing and vibration-resistant requirements.