There are many ways to fix Hexagon Socket Head Bolt. Everyone may call them different. Some are called screws, some are called screws, some are called standard parts, and some are called fasteners. Although there are too many names, they all have the same meaning. They are screws. Screws are the general term for fasteners. The principle of screws is a tool that uses the physical and mathematical principles of oblique circular rotation of objects and friction to gradually fix objects and parts.
Micro screws are indispensable in daily life and industrial production and manufacturing. Screws are also called industrial rice. It can be seen that screws have been widely used. The application range of screws includes: electronic products, mechanical products, digital products, electrical equipment, electromechanical products. Screws are also used in ships, vehicles, water conservancy projects, and even chemical tests. In any case, screws are used in many places. Especially the precision screws used in digital products. Mini screws for DVDs, cameras, glasses, clocks, electronic equipment, etc.; general screws for televisions, electrical products, musical instruments, furniture, etc.; large screws and nuts for projects, construction and bridges; for transportation equipment, airplanes, trams, etc. Large and small screws for automobiles, etc. Screws have important tasks in industry. As long as there is industry on the earth, the function of the screw is always important.
There are many types of screws, whether they are small screws for glasses or large screws for heavy electrical engineering. The accuracy of the screws is usually 6G (level 2, 2A teeth in the American standard "IFI"), while the thick screws used in construction projects are 1g.
China Custom Bolt Wholesaler's screws are so versatile, so the screw market must be relatively large, the demand must be relatively large, and there must be more screw manufacturers in the screw industry. When a buyer chooses a professional screw manufacturer, he must first understand some professional basic knowledge of screws, such as screw classification standards and American screw standard tables.