High-Precision Threaded Inserts (Internal & External Threads) are manufactured from premium alloy steel or stainless steel, utilizing precision deep-hole machining and fine-ground threading processes. These inserts feature high coaxiality and precise fit between internal and external threads. Specifically designed to provide high-strength, wear-resistant, and permanent internal threads for low-strength base materials, they effectively prevent thread stripping and fatigue failure, ensuring long-term structural stability.
Extensively utilized for fastening in aluminum-magnesium alloy castings, engineering plastics, and composite materials. They are deeply integrated into sectors such as automotive powertrains, new energy battery packs, communication base station frameworks, and precision instrumentation. By solving the challenge of insufficient thread strength in lightweight substrates, they serve as a critical core component for enhancing assembly reliability in high-end manufacturing.
