... . grinding machine knife is aimed at turning tool, bit, cutter, carving knife, computer engraving machine, engraving machine, machining center, CNC, ... inventer and all screw. blade grinder , knife grinding machine, knife sharpener Max.grinding length(mm):1500,2000, 2500, 3000,3500 ... in the manufacture and R&D for woodworking machines,plywood production equipments and log home machinery, adopts ...