hz066

diamond grinding block 1.factory with 20 years experience 2.innovation technique 3.high efficiency and long work wife diamond grinding block Detailed Product Description:USED FOR ROUGH AND FINE GRINDING OF STONE SLABS AND PORCELAIN TILES ,WHICH HAS A LONGER LIFE TO NORMAL ABRASIVE STONES.The diamond grinding blocks are fixed on polishing machines, which is suitable for grinding marble and granite ...