The adjustment of industrial structure has accelerated the localization of high-end standard parts

At present, China's high-end standard parts still need a large number of imports. According to China's import and export data, there is still a large or even several times gap between the unit price per ton of imported standard parts and the unit price per ton of exported standard parts. China's ongoing infrastructure construction and national manufacturing strategy have brought a great opportunity for the development of China's standard parts industry. How to reverse the disorder and low-end development of domestic standard parts is the main problem that every standard parts practitioner should consider< br> "In the market, standard parts and fasteners generally refer to a kind of thing, which is the general name of a kind of mechanical parts used when two or more parts or components are fastened and connected into a whole. Standard parts are widely used in various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools and molds, instruments, meters and supplies." At present, China has formed a complete industrial foundation, and a number of complete and perfect standard parts production bases like Yongnian have also been formed in China. As one of the products with a large import and export volume in China, standard parts have achieved international integration, which has important practical and strategic significance for promoting Chinese standard parts enterprises to go global and promoting them to participate in international cooperation and competition in an all-round way< br> Machinery industry is one of the main users of standard parts. In the early years, due to China's late recognition of the important role of mechanical basic parts in the machinery industry and a long-term lack of investment, the whole industry had a poor foundation, a weak foundation and a weak strength. Especially with the later improvement of the level of China's main engine, the bottleneck phenomenon that the mechanical basic parts lag behind the main engine has become increasingly apparent. However, in recent years, with the comprehensive development of technology introduction, technological transformation, scientific research and development, and with the strong support of the state, the gap between the quality, technology and material stability of our standard parts and the international level has been greatly narrowed, and even the technology and material performance of some parts have been at the forefront of the world< br> The standard parts industry is a technology and capital intensive industry. The continuous improvement of the threshold will be a strong support for the orderly development of the industry. At present, domestic standard parts manufacturers mostly use domestic equipment and Taiwan equipment to produce various types of standard parts, and some high-end imported equipment. In addition to appropriate equipment, in order to ensure the dimensional tolerance and form and position tolerance of high-end standard parts products produced on a large scale, on-line monitoring means and mold manufacturing level should be increased. Eliminate non-conforming products in production to ensure the quality stability of end users< br>