There are many names for bolts, and they may vary from person to person. Some are called bolts, some are called studs, and some are called fasteners. There are so many names, but they all mean the same thing. They're bolts. Bolt is a general term for fastener. Bolt is a tool to tighten the machine parts step by step by using the circular rotation of the inclined plane and the physics and mathematics principle of friction.
Bolts are indispensable in daily life and industrial production and manufacturing. Bolts are also known as industrial meters. It can be seen that bolts are widely used. The application scope of bolt is: electronic products, mechanical products, digital products, electrical equipment, mechanical and electrical products. Bolts are also used in ships, vehicles, hydraulic engineering, and even chemical experiments. Anyway, there's a lot of places you can use bolts. Such as the precision bolts used in digital products. Micro bolts for DVD, camera, glasses, clock, electronics, etc. General bolts for TV sets, electrical products, Musical Instruments, furniture, etc. As for engineering, construction, bridge use large bolts, nuts; Transportation equipment, aircraft, tram, automobile and so on are bolts of large and small. Bolts play an important role in industry. As long as industry exists on earth, the function of bolts will always be important.