An electric fence and its manufacturing method. The electric fence includes multiple warp cords and multiple weft cords raschel knitted together using a raschel knitting machine to form the electric fence having multiple rectangular holes. The warp cords include a top warp cord, a bottom warp cord, and multiple middle warp cords between the top and bottom warp cords. The middle warp cords include electrically charged middle warp cords and electrically uncharged middle warp cords, the charged middle warp cords being interlaced among the uncharged middle warp cords. The bottom warp cord and the uncharged middle warp cords are formed of synthetic fibers, and the top warp cord and the charged middle warp cords are formed of synthetic fibers and at least one metal wire in each cord. The manufacturing method increases productivity and reduces production cost, and the electric fence is suitable for low temperature environment.
