This machine is widely applied to metal, nonferrous metal and nonmetal parts made from a variety of surface grinding. With high efficiency (to improve efficiency than conventional grinder 6-10 times), safety (less dust, no poison, no injuries occurred as the grinding wheel, smashed the accident), economic (the consumption of abrasive belt grinding wheel than the average one-third of the economic value of conservation The second or so), especially for machinery, hardware and tools, die casting, hardware and other industries deburring, flash and polishing.