Do you know how to make this type of non-standard screw?

This non-standard screw is stainless steel non-standard inner hexagon straight tapping screw produced by Shi Shi Tong Metal. Let me introduce the specific production process for you in detail.

In terms of appearance, this non-standard screw is very different from ordinary screws, with a head length of 30mm. Therefore, this screw head molding USES a lot of materials, there is no way to open mold molding, the production process is complex, after the multi-station machine to produce the hair embryo, the rod and the head have to do other processing, the hair embryo molding on the level of technical personnel is relatively high requirements.

This non-standard inner hexagon tapping screw is made of stainless steel 304HC, so it is resistant to high temperature and corrosion. Besides, it can be tested by salt spray for 720 hours after passivation. Adopting multi-station cold heading process to process, according to the customer’s requirements for the screw lathe plane, teeth, straight pattern, floor processing, passivation and other procedures, precision and fine work, the screw produced is more beautiful and excellent quality, won the French customer praise.

Shenzhen the Shi Shi Tong metal products co., LTD is a professional manufacturer of custom classes screw, 32 years in field of mold development and design of engineering technicians, 22 years dedicated non-standard screws, special screws, the research and development and production of the long screw, can be customized according to customer requirements of various material, color, thread type and tank type, meet your various requirements of the order. If you need to order non-standard screw, please contact Shenzhen Shi Shi Tong Metal Products Co., LTD., we will do our best to serve you.

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