1, stone renovation chip quality binder material, exquisite mold and advanced production technology, grinding out uniform blade, sharp and durable, stable quality, long service life, high efficiency, good surface polishing, environmental non-toxic and does not fade ; 2, widely used in stone polished refurbishment, stone processing, treatment floor tile production industry. Complete specification of the granularity of color, there are a variety of shapes and sizes optional, various size number is easy to identify with a flexible variety of stone refurbished machines, polishing machine use, according to the needs and habits. 3, refurbished sheet thickness of 10mm, diameter of 100mm, and the deep sewage ditch, compared to the ordinary Shuimo sheet when sanding more easily wearable. Name: Stone refurbished piece Specifications: 4 inch Material: synthetic diamond, resin binder number :30-3000 # thickness: 10mm outer diameter: 100mm Packing: 4 / box 20 boxes / carton Scope: stone, concrete floor grinding polishing and refurbishment