The composition of high-quality tubular multi-polar wire

End cover: Mainly to play a protective role, and to improve the safety factor of the trolley line.

Joint jacket: It is mainly used to protect the joint part of the tubular multi-pole trolley wire, so that its use safety and reliability can be improved.

Accessories: It is used to ensure that the catheter will not be deformed.

Current collectors: They can also be called receivers. They are generally mounted on a current collector support and used for current conduction.

Pull plug: Its role, there are mainly two, one is to transmit the thrust or pull force to the collector, and the second is to adjust the transmission impact and transmission error to avoid problems.