Water sand characteristics (1) cutting speed (2) cutting surface more smooth, more direct (3) no large particles of sand pipe (nozzle) (4) fine grained garnet without void (5) there is no dust, the dust affects the cutting effect and it is difficult to clean the waste after cutting. Commonly used specifications 46# 60# 80#100# 120# 160# 24# Use sand jet 60# products: stone cutting, part of ceramic tile, carbon steel cutting 80# products: ceramic tiles, carbon steel, aluminum, stainless steel, copper, titanium alloy and other cutting; part of the stone cutting; part of glass cutting, part of silicon, polycrystalline silicon cutting 80# products: glass cutting, silicon, polycrystalline silicon cutting; some ceramic tile, carbon steel, aluminum, stainless steel, copper, titanium alloy and other cutting 120# products: glass cutting, single crystal silicon, polycrystalline silicon cutting