Jumper Spacer 1,Product No.: JT 2,Material: Galvanized Steel/Aluminum alloy ... ,Technic: Hot-dip Galvanized 4,Certificate:ISO JT Type Jumper Spacers Specification1,Excellent welding technology 2,High-quality material 3,Prompt ... Show RoomWelcome to Henan Electric Equipment Material Company Power Line Spacer Damper JT Type Jumper Spacers