Fasteners Suppliers Product Production Process

[weigaofasteners]

Now there are many different shapes and sizes on the market, which are used for connection or fastening. We call it a screw for short. Screws are most often contacted in daily life with wall nails (dry wall nails). Screws have many uses, but do we know how a small screw is produced?

Today, we will walk into weigao Fasteners Suppliers to understand how the little things we most often contact were born. In fact, the raw materials used to produce screws are the ones that most affect the quality and life cycle of the screws. It's like having no fresh meat and vegetables, giving you the best knives and chefs, and you can't make a table of delicious and delicious dishes. The same goes for screws.
 Brushing teeth

Walking into the workshop, our master is cold-drawing the round steel we purchased back into steel wire. The next step is to start the head. The master told us that different screws have different heads, so we need to Adjust the mold on the punching machine so that the nail embryo can be produced. Now the screw is just a rudiment; the next step is to rub the teeth. Just like the head, you need to adjust the thread shape of the rubbing plate to rub the thread. Heat treatment is needed, carburizing, quenching, and tempering are required to complete the heat treatment. The last step is to plate or phosphatize the color. Such a complete screw is completed. However, phosphating is generally required, and most of them are wallboard nails (drywall nails). Because wallboard nails (drywall nails) are mostly used to connect gypsum boards, Stud Manufacturer generally only need phosphating. The colors of other general self-tapping screws are relatively rich. For self-tapping screws, different factories have different requirements.