Suspension  porcelain insulator is used for insulated conductor and fixed conductor of overhead line. Normally composed insulator string is used for different voltage classes. Creepage distance is increased by increasing of insulator quantity to improve pollution flashover performance.
      It’s cemented by porcelain, iron cap and steel pin, Portland cement no less than 525 and quartz sand agglutinant.
XP- Normal Disk Suspension Type Porcelain Insulator;
XMP- Straw Hat Type Anti-Pollution Disk Suspension Type Porcelain Insulator;
4*XHP- Immersion Bell Umbrella Anti-Pollution Disk Suspension Type Porcelain Insulator (Fan type is not handled temporarily)
XDP- Disk Suspension Type Porcelain Insulator is Used for Overhead Lightning Conductor.