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The slide wire is made of unipolar, multi-pole assembly, suitable for intensive installation, such as automatic production line of electric monorail car, amusement line and so on. It has the following main features:
1, dense combination of small pitch, any combination. At present, the maximum number of combinations has been 36.
2. It is easy to lay and install as a whole. It can be installed flexibly, and can be suspended and installed, attached to a wall, installed horizontally, vertically, or installed as required.
3, flexible bending radius up to R500mm, and can be bent with the track, no need to specifically made arc. 
The use and characteristics of flexible combination trolley wire: