Non-standard screws are also called non-standard bolts and non-standard screws. They are a kind of special screws; they are indispensable industrial essentials in daily life: such as cameras, glasses, clocks, electronics, etc., using micro-standard screws;
With the rapid development of society, many products are becoming more and more humanized. Special screws such as TV, electrical products, musical instruments and furniture will produce special screws and non-standard screws. As for engineering, construction and bridges, large non-standard screws and non-standard screws are used. Nuts; traffic appliances, airplanes, trams, cars, etc. are used for both size and non-standard screws. Non-standard screws have an important task in the industry. As long as there is industry on the earth, the function of non-standard screws and special screws is always important.
Therefore, the relationship between non-standard screws and special screws is the same, but the name is different.
The above are the special screws, non-standard screws, the detailed information, provided by "Shanghang Hardware", if you have any questions about the special screw, non-standard screw information, please contact the company for further screws, special More information on the standard screws.
