Rudus Oy Crushes 25 Million Metric Tons Of Marine Ballast
May 14 2020 for marine ballast production the closed side setting is 150 mm from the jaw crusher the precrushed material is taken to metsos secondlargest gp series cone crusher a nordberg gp500s the s in the model name stands for secondary and these gp secondary cone crushers are known for their extralarge feed opening and steep cavity profile