GP Grinder/Polisher is to provide the most economical and practical equipment for metallurgical sample preparation. It can meet user's demands.

This series of models are designed and manufactured on the basis of international advanced metallurgical sample preparation methods and sample preparation conditions, which is equipped with the beautiful and practical FRP shell, in standard parts without never rusty.

There is a single work disc or two-disk models for selection for quick replacement.

There is the disc with the size of 200mm, 250mm, 300mm for selection.

Single disc or double disc models has stepless speed or multi-speed to choose.

E-type machine has stepless speed and fixed- speed at on machine, disc can adjust the polishing direction at random.