As a leading factory and supplier of Railroad Anchor Bolts, Track Bolts, Anyang Railway Equipment Co., Ltd can offer various kinds of rail bolts with high quality and reasonable prices.

A tunnel segment bolt is a kind of special fastener used to link and fasten segments of shield tunneling machines during tunnel excavation. Through this kind of bolt connection, severkal arched segments can be connected into a circle, thereby supporting the entire tunnel surface. During excavation, the ground settlement can be effectively controlled, the impact on the ground buildings can be reduced, and the construction underwater can be effectively controlled. When digging, it does not affect the characteristics of water surface traffic. This kind of fastened connection piece designed as a straight line or a certain arc is called a tunnel bolt or segment bolt.

Anyang Railway Equipment Co., Ltd can provide wide range of railway rail nuts with different diameters as well as different strength grade.

Anyang Railway Equipment Co., Ltd is professional manufacturer and supplier of CJ-2 Spring Blade for Railway Rail Fastening System.

Anyang Railway Equipment Co., Ltd provides various double elastic washer such as Fe6(φ25/45）.

Railway fishbolts are also called railway track joint bar bolts or railway rail fish plate bolts, which belong to fasteners for rail joint bars.