The products cover Corona Ring, Shielding Tube, Grading Rings, Corona Cover,Conductor, Flange, Other conrona products for GIS (Gas Insulated Switchgear), Arrestor, HV bushing, Power Transformer, Power cable, Instrument transformer,  High voltage test equipment, HV capacitor, AC-DC Converter, HV DC Products and so on.

Voltage rating: Low voltage, Medium Voltage, High voltage, Ultra high Voltage, Super high Voltage

Main material for the corona rings: Aluminum, Copper.