1. High density and mechanical strength.
2. Special treatment can be made on inner and outer surfaces on request.
3. High strength of threads.

Our tubes are divided into two types: glass fiber and glass cloth winding tubes.

We offer tubes with ID less than 1 meter and length less than 10 meters. Winding angle can be controlled between 30° and 90°. We can offer SF6 resistant treatment and different machining of punching, slotting, inner thread or outer thread, as well as flanges assembly service.

We supply tubes for hollow insulators, surge arresters, HV swithes, current transformers and power transformers.