键和无心磨床磨出的工件真圆度可以达到0.15um以内，面粗度Ra0.02um以内，直线度300mm在2㎜以内，同轴2um以内，尺寸正负公差1.5um以内，同时我公司是专业生产无心磨床周边设备，研磨过滤设备，通过研磨自动送收料装置的厂家。
Key and centerless grinder grind the workpiece roundness can reach less than 0.15um, surface roughness Ra0.02um less than 2 mm in straightness less than 300mm, coaxial less than 2um, 1.5um size of less than plus or minus tolerance, and I is peripheral e specializing in the production centerless grinder, grinding filtration e, automatic loading and unloading through the grinding device manufacturers.