8 level absorption power is available for choosing, can fulfill different cutting requirement, save energy; Entire vacuum absorption box, guarantee the absorption power constant; Special bristle, better avoid knife ability, lower loss, longer life; Setting different grinding time depends on different condition, extended blade life; Patented homogeneous grinded blade of double-wheel grinded stones, diamond material, better sharpening effect, long life; Unique control technology, automatically control straight lines and arc cutting speed, to ensure cutting accuracy; Can realize zero gap cutting, maximize the use of fabric; Fabric auto correction feature; Fault self-diagnosis function; Software solve the fabric melt problem; Knife plate locking feature; Autoprompting of knife changing function; | 
