Fastener Manufacturer

What We Do

Brass Insert Nut

PEM Fastener Series

Automatic Lathe Parts



Certification & Test


SOZN focuses on production of precision hardware machining like screws, nuts, rivets, shafts, brass and aluminum parts, etc. Its application domain involves to the phone precision accessories, laptop, printer, copier, digital camera, robot and communications equipment and other industries… Our Mission is to become a professional and your one-stop supplier and manufacturer of hardware fasteners for worldwide customers with long-term increased value and service.

Contact US

Customer Visit


Our factory has been inspected and audited by Huawei, Foxconn, BYD, Gree Electric, Flextronics and other companies.

Using the following form to contact us to get quotation and more information, like datasheet, products & price list, and also can contact us if you have any questions.

If you don’t find what you want about fasteners or CNC, please don’t hesitate to contact us.