used promecam hydraulic power shear GH630A used promecam hydraulic power shear GH630A used promecam hydraulic power shear GH630A used promecam hydraulic power shear GH630A used promecam hydraulic power shear GH630A used promecam hydraulic power shear GH630A used promecam hydraulic power shear GH630A used promecam hydraulic power shear GH630A