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ZTelec Group - Leading supplier of oil transformer insulation solutions

Factory direct sale, advanced production technology, professional quality inspection system, all kinds of insulation materials for oil type transformer can be customized to meet your needs.

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The heat resistance degree of insulation materials

Insulating materials commonly used in electrical engineering can be divided into inorganic insulating materials, organic insulating materials and mixed insulating materials according to their different chemical properties. Commonly used ino

The heat resistance degree of insulation materials