Bolts are widely used in various industries.Parts of many machines are held together by bolts.
Then these parts are ejected with a variety of lifters, cams, racks, poppit valves, screws and cylinders.The fixed connecting piece consists of a bolt and a screw cap.Therefore, we should regularly inspect the bolt and nut fastening and implemented in order to reduce unnecessary costs.

Bolts are a common term for fasteners. The bolt is a tool that uses the physical and mathematical principles of the inclined circular rotation of the object and the friction force to fasten the mechanical parts of the objects step by step.

The application scope of bolts includes: electronic products, mechanical products, digital products, electric equipment, electromechanical mechanical products. Bolts are also used in ships, vehicles, water conservancy projects, and even chemical experiments. In any case, bolts are useful in many places. Such as precision bolts used in digital products. Mini bolts for DVD, camera, glasses, clocks, electronics, etc; General bolts for TV, electrical products, musical instruments, furniture, etc; As for projects, buildings and bridges, large bolts and nuts are used; Transportation equipment, aircraft, trams, cars, etc. are used with large and small bolts.