How is the long socket screws produced?

Long socket screws Because of the length, there are many screw manufacturers that cannot produce such long screws. Manufacturers who can produce such long screws have different production methods.

For example, if the Caspian screw manufacturer produces long socket screws, it is usually produced by using a die spotting machine. Some screw manufacturers produce long screws, which are produced by welding.

After the Shi Shi Tong screw manufacturer cuts the long socket screws, it will put the cut wire into the die spotting machine. The die spotting machine will cold heading the head, groove and rod of the screw. When it comes out, the formed blank has a thin mold line under the head. This mold line generally does not affect the assembly. Of course, some customers don’t want this mold line. We can also remove this mold line from the customer. It only needs to add one process.

Then take the prepared blank and get the thread on the debugged rolling thread machine. The rolling thread of long screws are not the same as the rolling thread of ordinary screws. Because of the length, the long screws are not put into the rolling thread machine. Therefore, it is necessary for a person to hold a screw and place it in the position of the rolling thread to perform rolling thread.

Skype: kalyn qin M: +86 18124507113 Tel: +86 0755-85296744 Email: annie.li@szsst88.com Add: No. 11, Dinghou Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen, Guangdong, China