The function of the screw is to connect two workpieces together to act as a fastening. Screws are used in general equipment, such as mobile phones, computers, automobiles, bicycles, various machine tools, equipment, and almost all machines. Screws are needed.
Screws are indispensable industrial necessities in daily life: extremely small screws used in cameras, glasses, clocks, electronics, etc.; general screws used in televisions, electrical products, musical instruments, furniture, etc.; as for engineering, construction, and bridges, large-scale screws are used. Screws and nuts; transportation equipment, airplanes, trams, cars, etc. are used for both large and small screws.
Screws have important tasks in industry. As long as there is industry on the earth, the function of screws will always be important. The screw is a common invention in people’s production and life for thousands of years. According to the field of application, it is the first invention of mankind.
Post time: Jul-31-2023