Can long screws do surface treatment?

For screws, the finish is like their clothes. Because the surface treatment can better protect the screw, delay the time of surface rust, also let the screw more colorful. So, can you do surface treatment with long screws that long?

Because the surface treatment is not above the specification of screws can be done, especially long screws. Because the screws are too long, some of them bend during surface treatment. Then the customer won’t be able to use it. However, screws of a certain length can be surface-treated.

For instance the long screws that world is passed screw manufacturer produces, M6 * 375 cap head hexagon socket screw and M5 * 472 hexagon head screw, etc, their material is qualitative it is carbon steel, and the intensity grade that the customer asks this screw is 8.8 grade, so cannot change to use stainless steel quality. Steel screws, on the other hand, are easy to rust if they are not surface-treated. So the customer also inquired whether Shi Shi Tong could do the surface treatment.

According to the customer’s requirements, Shi Shi Tong can do surface electrophoresis. In this way, the surface of the screw will be very uniform and not easy to fall off. So if you also need to customize the long screws, welcome to consult Shi Shi Tong.

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