Normal Horizontal Axis Rotary Table Surface Grinder RSG-400 RSG-500 RSG-630 Performance and Feature: 1. This grinder is mainly applicable for grounding processing of disc-shaped parts,circular cutter, bearing collar. piston ring, index palte, circilar guide rail, firction palte. saw baldes, valves, gears and other circular cutters and gauges and it can be widely used by the manufactures of ...