Materials used are all imported from advanced countries. Silicone rubber is of sound insulation and elasticity and maintains appropriate radial pressure over the interface, safely insulating the power cable to avoid possible electrical breakdown caused by the breathing effect during operation.

Forming process of all products takes place within the factory, hence no special training is required. With easy and non-flame installation, less time and work is needed, thus greatly reducing the possibilities of quality accidents and in the meantime solving the problem of loose shrinkage or improper installation.

All products are aging resistant, Water repellent, and Heat/cold proof, therefore suitable for use in areas of high altitude, frigidity, dampness, smogs and heavy pollution. Further more, as non-flame method is used for installation, these products are widely accepted in oil fields, chemical works, mining districts, etc.. where there is high danger of combustion and explosion.