Fasteners are a wide range of mechanical parts used for fastening connections. Various types of fasteners can be found on all kinds of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, meters, and supplies.
Fasteners are characterized by their numerous varieties and specifications, diverse performance and applications, and a high degree of standardization, serialization, and generalization. Therefore, some people refer to fasteners with existing national standards as standard fasteners, or simply standard parts. Fasteners are the most widely used basic mechanical components.
my country exports a large number of fastener products to countries around the world, and fastener products from around the world are constantly entering the Chinese market. As one of my country's major import and export products, aligning fasteners with international standards is of significant practical and strategic importance for promoting Chinese fastener companies to go global and for facilitating their full participation in international cooperation and competition.
Due to the specific requirements of each fastener product regarding specifications, dimensions, tolerances, weight, performance, surface condition, marking methods, as well as acceptance inspection, marking, and packaging, etc., fasteners are essential components in the overall product lifecycle.
