SAIMA CORPORATION was established in 1952 in Fujisawa City, Kanagawa Prefecture.
We are a company that is particularly skilled in the design and development of original and special screws.
Our security screws and tamper-proof screws of the TRF series in particular have been widely adopted in industry and we are top-class in terms of global share of metric screw sales in small lots.
Other than security screws, we also have the "Slim Head Series" with a low head.
The "Nonsert Series" that makes it possible to firmly tighten into weak resin.
The "QUO Series" of 4-bladed cross socket type that prevents cam-out. These are all unique screws loved by our users around the world.