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Substation Fittings refer to a complete set of metal accessories and supporting components used in a substation to connect, fix, join, tension, suspend, ground.

The core feature of AIS Substation (Air Insulated Substation, air-insulated transformer station) is that it uses atmospheric air as the main insulation material.

Huixing Zhongdian upgraded core power equipment including transformers, GIS, disconnectors and circuit breakers. Compliant with IEC standards, they feature low loss, high safety and intelligence, serving urban grids, industrial stations and new energy transmission projects worldwide.