Hardening cooling method for screw fasteners
2023-01-04 [ INDUSTRY ]
Screw fasteners seem to be simple and small iron, but in the production and manufacturing, it is a test of the technical strength of a factory, screw fasteners in production, a few hours may cause screw tolerances are too large, resulting i......
What is the thread of the tapping screw?
2022-12-28 [ INDUSTRY ]
When assembled, self-tapping screws can be easily screwed into the drywall by drilling a hole in the steel teeth and tapping the matching female thread. Its horn head has a recessed bearing surface that prevents damage to wallpaper or plast......
What are the processing methods of the screw manufacturer
2022-12-21 [ INDUSTRY ]
In fact, the main way of screw processing is forging processing and turning processing these two ways. There are two kinds of forging processes: cold heading and hot pier. Cold heading is a process in which the wire is extruded by a die wit......
What is the distinction of fine thread screw and coarse thread screw?
2022-12-14 [ INDUSTRY ]
How to determine fine thread screw and coarse thread screw, what is the difference between them? The so-called coarse thread screw, can be defined as the standard thread, and fine thread screw is relatively coarse thread, in the s......
2022-12-07 [ INDUSTRY ]
Screws may seem like unremarkable little parts, but they are essential to everything. It has a wonderful name -- screw. Can you imagine something so simple? How is it made? Don't underestimate it, just the production process has six steps. ......