Time：2020-9-18 17:06:44
Describe：
Rail connections are used to connect rails at joints in track circuits to reduce contact resistance. There are two models: 940mm and 1100mm.
Rail connections are used to connect rails at joints in track circuits to reduce contact resistance. There are two models: 940mm and 1100mm.
The product is made of 5mm galvanized steel wire.
According to standard: TB/T 1458-1983 "JS type plug nail type rail connection line".
