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      product video

      JONCHN Factory Complete Equipment Installation Instruction Video

      The guidance for installation and power transmission of high-voltage switchgear produced by Wenzhou JONCHN Holding Group consists of five parts. The video demonstration is divided into cabinet assembly introduction, wall bushing installation, main bus and small bus installation, power transmission and power-off operation of incoming cabinet, power transmission and power-off operation of outgoing cabinet. The video demonstration will be more intuitive, and the technical specifications are only for reference.

      JONCHN Group Switchgear Production Video

      JONCHN Electric Vehicle Charging Station Promotion Video

      Video of pole mount fuse switch's fuse removal and assembly, opening/closing

      The booth of Zhongchuan Group in the 133rd Canton Fair