Using glass insulation can cancel the regular preventive test of the insulator during operation, because every damage of toughened glass will cause damage to the insulator, which is easy to be found by the operators during the line inspection

The raw materials used to make glass insulator are more stable than the raw materials used to make electric porcelain in terms of their own components, creating good conditions for stabilizing the electrical and mechanical properties of glass

Excellent mechanical properties, good anti flashover performance, excellent corrosion resistance, good aging resistance, good structural stability, high efficiency and light weight.