48mm Diameters Metal Oxide Blocks For 220kV Arresters

Are you looking for high performance high and medium voltage distribution class 48mm diameters metal oxide blocks for 220kv arresters IEC 60099-4 2014? TIANGONG, as one of the best 48mm diameters metal oxide blocks for 220kv arresters suppliers, is a reliable China manufacturer who has distribution networks and offers the test. Welcome to check the size with our factory.