Expansion Joint

Aluminium, copper-aluminum bus bar xpansion joints are mainly used in trasformer substations for aluminium bus connection or copper-aluminium the copper-aluminium expansion joints adopts flash welding technology.

Specification
1) High quality of the Aluminum Telescopic section
2) Stable structure
3) Certificate: ISO9001 
4) Prompt quote & Leadtime guarantee
5) Reduce the static stress of fiber optic cable 
6) Improve the ant-vibration ability of optical cable
7) Inhibite the dynamic stress of wind vibration
8) Higher Safety performance 

If you have any questions, please contact with us directly.
Our company is solemnly committed to the majority of customers: reasonable price, short production cycle, considerate service. We look forward to cooperating with you.