... machine knives/indusrial blades, such as slitter knife/blade,trimming knife We offer OEM service of all kinds ... as slitter knife/blade,trimming knife/blade, crusher knife/blade, paper guilloting knife/blade, metal shear knife/blade and corrugated flexure knife/blade etc ... main goods are kinds of blade/knife for packaging machine, paper cutting machine, paper trimming machine, fiber chopping, film ...