1. Original manufacturer 2. High efficiency& no chipping 3. Competitive price 4. ISO9001 & OEM acceptable Supply all kinds and all size segment for granite,volcanic rock,sandstone etc. Diameter: 250-3500mmSegment length: 20,24,25,40or 44mmSegment height: 10,12,13,15,20 or 30mmAny size can be order with your requirement.If you want to know more,just feel free to let us know.It would be better and ...