Application fields and market demand of self-tapping inserts

As the “hidden champion” in the field of threaded connections, the technical characteristics of self-tapping inserts are highly consistent with the core needs of modern manufacturing for lightweight, reliability and efficient maintenance. In thefuture, with the integration of new materials, intelligent and green manufacturing technologies, the application scenarios of self-tapping inserts will further penetrate into the fields of high-end equipment, new energy and biomedicine. It is estimated that by 2030, the global market size of self-tapping insert is expected to exceed US$5 billion, becoming an important driving force for the growth of the fastener industry.

1. Automotive industry

Demand driven by lightweight trend: The proportion of lightweight materials (such as aluminum alloy and magnesium alloy) used in new energy vehicles has increased, and self-tapping inserts have become a key technology to solve the problem of insufficient thread strength of lightweight materials.
Electrification and intelligence: In the assembly of battery packs, motor housings and on-board electronic equipment, self-tapping inserts can ensure the connection stability in high-frequency vibration environments.

2. Aerospace and military industry

High reliability and weight reduction requirements: In parts that require frequent disassembly and assembly, such as titanium alloys and carbon fiber composite materials, self-tapping inserts can extend the life of threads and reduce structural weight.

Adaptability to extreme environments: High temperature resistant and corrosion resistant coating technologies (such as PTFE and DLC) further expand their application scenarios in engines and avionics equipment.

3. Consumer electronics and smart devices

Miniaturization and high-density assembly: In mobile phones, wearable devices and micro sensors, self-drilling screw inserts can provide reliable threaded connections in limited spaces to meet the needs of precision manufacturing.

Fast iterative production: 3C products have a short life cycle, and the rapid installation characteristics of self-tapping inserts fit the trend of flexible manufacturing.

4. Industrial maintenance and remanufacturing

Extending the life of old equipment: In heavy industries such as energy and shipbuilding, self-tapping inserts are widely used to repair worn threads and support sustainable development goals.