Brief introduction of four processes of cold heading processing
2023-09-27 [ INDUSTRY ]
1, restraint stamping When the distance between the shape and the edge of the inner hole is less than the thickness of the plate, the inner diameter is greater than half the outer diameter, and the height is more than 1.5 times the inner di......
2023-09-20 [ INDUSTRY ]
The screw is a tool that uses the physical and mathematical principles of the circular rotation of the inclined plane of the object and the friction force to tighten the instrument parts step by step. Now take a look at the screw types what......
What are the differences between stainless steel and carbon steel
2023-09-13 [ INDUSTRY ]
Stainless steel and carbon steel is the most common material we see in steel wire, of course, we can choose different steel materials according to different needs, in the process of use, many people do not know what the difference between s......
What are the advantages of zinced screws
2023-09-06 [ INDUSTRY ]
The purpose of zinceded screws is to improve the corrosion resistance of screws and prevent screws from being corroded during use. Zinc is a metal element that is not easy to rust in the natural environment, but plating zinc on the screw ca......
How about talking about the screw inspection method
2023-08-30 [ INDUSTRY ]
The screw surface inspection is divided into two kinds, one is the inspection before the screw is produced, and the other is the inspection after the screw is electroplated, that is, the inspection after the screw is hardened and the screw ......
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