... Nylon or glass fiber handle. 2.Insulated compression spring. Holland Electrode Holder 300A,500A1.Nylon or glass fiber handle.2.Insulated compression ... of the international markets,we also manufacture other types electrode holders,such as American type,Japanese type,Germany type ... District,Yongkang City,Zhejiang Province,China 321300 300A-500A Holland Type Welding Plier/Electrode Holder/Welding Holder