Products Made in Japan

Manufacturer: TEIKOKU SEIBYO

A more advanced fastening force is obtained for wood and synthetic sleepers, and screw spikes which is hard to loosen is widely used.
Our company offers screw kits with high precision and powerful threaded part by hot rolling method.
The purpose of use is the same as in the case of a rail spikes, please see the drawing table of rail fixing and tie plate. Synthetic sleepers are becoming popular and there are many cases where the diameter of the shaft diameter is smaller than that of the conventional type rail screwdriver, the diameter of the head is small, and the shape is changed depending on the place of use.