24KV suspension composite insulator Fuse holder 1,Material:epoxy resin 2,Fuse ... insulation products. 2,More than 11 years experience in insulator manufacturing 3,Upgraded the quality system base on ISO9001: ... ., Ltd. is a professional manufacturer of epoxy resin insulator and development of APG mould with several years of ... R&D and engineering capabilities 24KV suspension composite insulator Fuse holder