1. High electrical and machanical strength 2.KEMA;ISO, IEC 3.Good performance of hydrophobic 4.MOQ: 100PCS Wish Power can manufacture insulators upto1000kV.The main products are composite suspension insulator, line post insulator, composite station post insulator, composite switch post insulator, composite hollow insulator, railway insulator, HV disconnecting switch, fuse cut out, composite ...