Fasteners high degree of standardization, it is also known as "standard parts", commonly known as the industrial rice, a wide variety of varieties, widely used. In the fastener industry network platform, to make standardized data is very rich and perfect. From the mechanical drawing of each fastener product to the streamlining of specification data, all of them require a great deal of effort.

classification

First, by product bolts and screws, studs, machine screws, nuts, welding screws, self-tapping screws, wood screws, washers, retaining rings, pins, rivets, assemblies, tools and other screws

Second, according to the standard Austrian standard AS, American Standard ASME, American Standard ASTM, American Standard ANSI, British standard BS, German standard DIN, European standard EN, GB GB, beacon HB, chemical standards HG, American Standard IFI, The former Ministry of Machinery JB, JIS standards, the French standard NF, standard PEM, Q standard Q, Ministry of Railways TB, Italy UNI and so on.

Classification is the product directory tree, the user's browsing has played a very large convenience.

supply chain

The degree of standardization also affects the entire distribution service system. There are also a large number of companies that make trade and trade warehousing services for fasteners. The standard parts are mostly made of iron, which can be stored for a long time, and the goods themselves are characterized by hedging. Therefore, foreign large-scale distribution of industrial products will be based on the long-term needs of their customers, regularly in the right time to buy a large quantity of raw materials. Because of the wide variety of products, categorization management becomes more complex, so buyers are more inclined to work long-term with trade distributors that provide zero inventory management.