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      Technical parameter
      Grooved idler group

      Grooved idler group

      Technology

      Grooved idler group

      Rubber ring buffer idler group

      Rubber ring buffer idler group

      Technology

      Rubber ring buffer idler group

      Parallel upper idler group

      Parallel upper idler group

      Technology

      Parallel upper idler group

      Parallel lower idler group

      Parallel lower idler group

      Technology

      Parallel lower idler group

      Groove centering idler group

      Groove centering idler group

      Technology

      Groove centering idler group

      Parallel up center roller set

      Parallel up center roller set

      Technology

      Parallel up center roller set

      Parallel centering idler group

      Parallel centering idler group

      Technology

      Parallel centering idler group

      Spring buffer idler group

      Spring buffer idler group

      Technology

      Spring buffer idler group

      Grooved carrier roller group

      Grooved carrier roller group

      Technology

      Grooved carrier roller group

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