... knives/indusrial blades, such as slitter knife/blade,trimming knife We offer OEM service of all kinds of machine blades/ machine knives ... Knives Co., Ltd. is a professional manufacturer that has been working in machine knife/machine blade industry for more than 10 ... trimming machine, fiber chopping, film slitting, wood cutting, metal rotary and slitter and so on. We can produce goods as your drawing ...