Fasteners are a type of mechanical parts used for faste […]
Fasteners are a type of mechanical parts used for fastening connections and are widely used. A variety of fasteners can be seen on various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, meters and supplies. It is characterized by a wide variety of specifications, different performance and uses, and the standardization, serialization, and generalization of the species are also extremely high. Therefore, some people refer to a class of fasteners that have national standards as standard fasteners, or simply as standard components. Fasteners are the most widely used mechanical base parts.
With China's entry into the WTO in 2001 and entering the ranks of major international trading countries. China's fastener products are exported to a large number of countries in the world, and fastener products from all over the world also continue to flood into the Chinese market. Fasteners, as one of the products with a large import and export volume in China, are in line with international standards. It is of great practical significance to promote the development of Chinese fastener companies into the world and promote the full participation of fastener companies in international cooperation and competition. Strategic significance. Due to the specific requirements of each specific fastener product's specifications, dimensions, tolerances, weights, properties, surface conditions, marking methods, and acceptance inspection, marking and packaging items.