This machine can make use of the good or bad polished stone and stone materials to process to be super ladder files,waist an floor files.The width of processing fron 80mm-1000mm can be carried out without any grade.The size of are can be adjusted accordingly.Also,it can be adjusted to 45 degree fo beuel polishing,the glossy of the products’surface will reach 90 degree or more,higher than the polished file surface.Any ladder file and floor file produced by this machine are og high quality and low cost.This machine are aduanced designed with a superiotity of highefficiency and easy to be operated.It is also fast,safe and dependable to change the polisher of this machine.