Mini screws used in DVDs, cameras, glasses, clocks, electronics, etc. Especially fine screws used on digital products. Now let the electronic screw factory introduce to you the electronic screw: The difference in the hardness of the electronic screw cords causes them to be used for different purposes.
The grades of electronic screw cords currently on the market are divided into: SUS316L, 302HQ, 310S, 309S, 304, 301, 202, 201, 667, etc. Generally, the surface is not magnetic before production, but it will have some weak magnetic properties after being cold forged by the screw machine. More demanding products. The above content is provided by the electronic screw factory
Although there are so many names, they all have the same meaning. The principle of the screw is to use the physics and mathematics of the oblique circular rotation of the object and the friction force to fasten the objects and parts step by step. The hardness of matte screw wire is higher than that of shiny screw wire.
If some special requirements must be non-magnetic,China Self Tapping Screws Suppliers they must be processed through demagnetization. They are generally used as small screws in daily life, and they are also used as car screws and compression screws, which are widely used in normal life. We mainly use 302HQ and 304 in the production of electronic screws. There are also 201 and 667 for some low-demand screw products that are not used in harsh environments.
In this era of indifferent society, there was an old lady who fell and cheated money before, and then Xiaoyue was helpless, so never expect someone to stop when someone makes an idea about your car. Why should you buy the original anti-theft screws?
From the search records of Taobao, many domestic manufacturers produce a set of more than 20 yuan, and the more expensive ones will not exceed one. In terms of anti-theft performance, domestic anti-theft screws are imitating early foreign products, and there is basically no innovation in patterns.
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