Mainly to parallel and polish the surface of tiles, adjust the thickness of the tiles. It is high sharpness, low voice, low pressure and current for the tiles.
Notice:
(1) in order to produce a smooth effect, the choice of grits should be suitable
(2)the parallelism between the roller’s axis and floor must be less than 0.05mm
(3) cold water must be adequate
（Specification can be adjusted according to customer’s specific requirements.）