... complete processing; the part is mainly used for high-voltage switch connection. Widely used in various SF6 circuit breaker ... .5kv-252kv GIS/GCB;Ultra-high voltage 363kv-800kv GIS/TGCB;Extra high voltage 1100kv GIS;Main customers:China XD ... stainless steelSurface treatment: Transparent oil, rust-proof oil. High voltage electric power equipment in forging connecting flange 5083,6A02,6061,6063,2A50 ...