It is suitable for overhead line electrical insulation of suspension or tension. it has a good mechanical properties, high tensile strength, invulnerability, and easy to  installation. In addition, it is suitable for the middle and above contamination areas, particularly in the heavy contamination areas. There are several ways of connecting of fitting. Generally, the voltage level is from 10 KV to 1000KV.

Purchase notice:
1 The coupling of fitting
2 The number of grading ring
3 The colour of silicon rubber, usually red or gray
4 The main dimension and rate voltage
5 Other particular requirements

Note:
1 IEC,ANSI,GB and other international standard is applicable
2 it is usually red, gray and white.
3 we can design and produce according to the drawings and characteristics of customers