Analysis of the Development of the Fastener Industry

Fasteners are the most widely used and widely used mechanical basic components in various sectors of China's national economy, known as the "rice of industry". In the past 30 years, with the rapid development of the metallurgical, mechanical, and electronic industries, the global fastener product upgrade and the fastener industry have been continuously advancing. Since the beginning of the 21st century, major national cross century projects - the West to East Gas Pipeline, the South to North Water Diversion Project, high-speed railway, and the West to East Power Transmission have been fully launched. The domestic automotive, machinery, household appliances, shipbuilding, transportation and other industries continue to grow, and the strong demand for production and construction will drive a significant growth in the fastener industry. In addition, due to China's sustained development, the manufacturing industry will continue to have good advantages.

A screw is a tool that utilizes the physical and mathematical principles of the oblique circular rotation and friction of an object to gradually tighten the mechanical components of the object. Screws are a common term for fasteners, commonly used in everyday language. Screws are essential industrial necessities in daily life, such as tiny screws used in cameras, glasses, clocks, electronics, etc; General screws for television, electrical products, musical instruments, furniture, etc; As for engineering, construction, and bridges, large screws and nuts are used; Transportation equipment, airplanes, trams, cars, etc. are used with both large and small screws. Screws bear important tasks in industry, and as long as there is industry on Earth, the function of screws will always be important. The screw has been a common invention in people's production and life for thousands of years, and according to its application field, it is the first great invention of humanity.