Mass finishing, also known as trowalizing, is based on processes in nature. Here, sand and water grind down rough blocks of stone to smooth, perfectly rounded pebbles. What we do in modern manufacturing technology is no different. With the right combination of machine, abrasive media, compound and water, we can perfect virtually every surface precisely to your requirements, using processes ranging from mass finishing, deburring, polishing and descaling to cleaning, smoothing and rounding.