... OEM service of all kinds of machine blades/ machine knives/indusrial blades, such as slitter knife/blade,trimming knife We offer OEM ... service of all kinds of machine blades/ machine knives/indusrial blades, such as slitter knife/blade,trimming knife/blade, crusher knife ... , fiber chopping, film slitting, wood cutting, metal rotary and slitter and so on. We can produce goods as your drawing ...