Praga Grinding Machines
Praga Surface Grinding Machine Buy Praga Surface. This machine can grind various complex plane and formed surfaces,do not need to . apply to motor feed grinding,precision class P4 spindle bearings,labyrinth seal, waterproof and dustproof performance,smooth motion,high accuracy.Longitudinal . using steel ball rail,light and flexible,column shaped rail with large span,steel,and . high stability.