There Are Many Types And Specifications Of Fasteners, With Different Performances And Uses

Fasteners are a type of mechanical parts that are used for fastening connections and are widely used. Fasteners are used in a wide range of industries, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics, etc., in various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments All kinds of fasteners can be seen on the , chemical industry, instruments and supplies, etc., which are the most widely used mechanical basic parts. It is characterized by a wide variety of specifications, different performances and uses, and a high degree of standardization, serialization, and generalization. Therefore, some people also refer to a class of fasteners with existing national standards as standard fasteners, or simply as standard parts. Fasteners are a type of mechanical parts that are used for fastening connections and are widely used. All kinds 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 range of varieties and specifications, different performances and uses, and the degree of standardization, serialization, and generalization is also extremely high. Therefore, some people also refer to a class of fasteners with existing national standards as standard fasteners, or simply as standard parts. Fasteners are the most widely used basic mechanical parts. With my country's accession to the WTO in 2001, it has entered the ranks of international trade powers. my country's fastener products are exported to countries all over the world in large quantities, and fastener products from all over the world are also pouring into the Chinese market. As one of the products with a large import and export volume in our country, fasteners are in line with international standards, which has important practical significance and significance for promoting Chinese fastener companies to go global and promoting fastener companies to fully participate in international cooperation and competition. strategic significance. Due to the specification, size, tolerance, weight, performance, surface condition, marking method of each specific fastener product, as well as the specific requirements of items such as acceptance inspection, marking and packaging.