Fastening systems
A fastening system in a turnout consists of: screws spikes, various types of spring washers, SKL clams and so on.

A set of devices that guide the train from a straight track to ...
A turnout is composed of forged, casting, machined ...
A fastening system in a turnout consists of: screws spikes, ...
A buffer stop is a device, installed at the end of rail tracks...
The Iran Rail Industries Development Company, ...
A fastening system in a turnout consists of: screws spikes, various types of spring washers, SKL clams and so on.