The global industrial fastener market is projected to reach $110 billion by 2030. Set screws represent a vital segment, driven by the automation sector in Germany, the EV revolution in the USA, and massive infrastructure growth in Southeast Asia.
High-quality set screw factories now focus on Tension-Stable Technology. Our products utilize advanced heat treatment to ensure Rockwell hardness (HRC) meets 45-53 for cup points, preventing stripping under high torque.
We provide full documentation for RoHS, REACH, and ISO 9001:2015. Whether you are sourcing for the European market or North American distribution, our compliance safeguards your supply chain against regulatory friction.
Handan Yongnian District Dongshuo Fastener Manufacturing Co., Ltd., established in 2015, stands at the epicenter of China's fastener industry. Our facility is not just a factory; it is a hub of engineering precision.
By integrating AI-driven quality control with traditional forging expertise, we deliver fasteners that exceed DIN and ANSI standards. Our commitment to "Design, Engineered, and Manufactured" ensures that every batch of sets screws provides the High Strength and Corrosion Resistance required for harsh industrial environments.
Adoption of Zinc-Nickel alloy plating providing over 1000 hours of salt spray resistance, replacing traditional galvanization for maritime applications.
Integration of Titanium-stabilized stainless steel (Grade A4-80) for ultra-low temperature environments in cryogenics and aerospace logistics.
Development of "Smart Sensors" within large-scale set screw heads to monitor vibrational loosening in real-time for infrastructure projects.
Precision fasteners for battery housing and drivetrain assemblies. Our DIN934 and Flange nuts provide vibration resistance essential for electric vehicle safety.
Heavy-duty U-Bolts and Drywall nails with black phosphate coating for maximum adhesion and structural longevity in modern skyscrapers.
Grade 12.9 high-strength bolts designed for hydraulic systems and mining equipment, where shear strength is non-negotiable.
Dongshuo
