My country's fastener pins are actively developing
Experts said that behind the construction of the behemoth, there is an indispensable role for the small fastener pins. Although they are only small players, they have a crucial impact. Because of the importance of cohesion, consumers have more favor for brands in purchasing.
"Fastener pins, also known as standard parts in the market, are a general term for a type of mechanical parts used to fasten two or more parts (or components) into a whole. It is widely used in All kinds of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools and moulds, instruments, meters and supplies, etc." Luo Baihui, secretary general of the International Model Association, said that with the development of my country's manufacturing industry, fasteners As one of the products with the largest import and export volume in China, it is of great practical significance and practical significance to promote Chinese fastener sales enterprises to go global and to promote fastener sales enterprises to fully participate in international cooperation and competition. strategic significance. Due to the specifications, dimensions, tolerances, weights, properties, surface conditions, marking methods of each specific fastener pin product, as well as the specific requirements of items such as acceptance inspection, marking and packaging, they are separately specified in several national (industry) standards. For example, there are British, German and American systems.
The machinery industry is one of the main users of fastener pins. Due to the late recognition of China's important position in the machinery industry and the lack of investment for a long time, the entire industry has a poor foundation, weak foundation and weak strength. Especially with the improvement of the level of the main engine in China, the bottleneck phenomenon that the basic mechanical parts lag behind the main engine has become increasingly apparent. In recent years, although the state has given certain support in technology introduction, technological transformation, scientific research and development, etc., compared with the current market demand and foreign level, there is still a big gap, which is embodied in: few product varieties and low level , the quality is unstable, the early failure rate is high, and the reliability is poor.
Fastener pins are the main basic products in the machinery industry, and the development of the machinery industry also puts forward higher requirements for fastener pin products. Luo Baihui believes that the current domestic standard fastener pins have always been in oversupply, while the high-end fastener pins (high temperature, special-shaped, titanium-plastic composite, special performance and other fastener pins) are in short supply and depend on imports. The State Machinery Bureau lists "ordinary standard fasteners" as restricted development products, and "high-strength special-shaped fasteners" as currently encouraged development products. With the improvement of the country's industrialization level and technological progress, the use of high-strength fastener pins has gradually increased.