Ceramic Insulator tube for Electrical Ceramic Insulator tube for ElectricalFeed-through insulators, Headers, High-power receptacles, Insulating discs, Insulator rings and cylinders, Precipitator products, Power switches, Traveling wave tubes, Vacuum interrupters, Windows, Power grid tubes, X-ray tubes Joining types:Ceramic + Mo/Mn Metallized + plating NiCeramic + Mo/Mn Metallized + plating ...