The printing industry mainly includes three main categories: book binding knives, ink scrapers, and paper cutting and slitting knives. PASSION has been deeply involved in the field of book binding knives for more than ten years. Our range of book binding tools contains: Shredder heads, Dust cutter, Leveller cutter, Three way trimmer knives. Among them, Shredder heads are the main products of our company, which are fixed on the cutter body by welding or screws, and are used for sticking books and periodicals. Our tungsten carbide milling blades can be used in packaging and printing machines of many international famous brands, such as: Kolbus, Wohlenberg, Muller Martini, Horizon, Heidelberg etc. High quality raw powder material, reasonable design, precision size, so that our tungsten carbide milling blades has a longer life, higher milling accuracy and higher efficiency.