Essential details
MOQ:6 pieces
Product Introduction
Customized specifically for book sewing machines (saddle stitching lines), it adopts high-quality materials such as high-speed steel (HSS), steel-tipped steel and tungsten steel. It adapts to the three-side cutting needs of saddle-stitched materials including books, periodicals, textbooks and brochures, and is widely used in the printing and binding industry. The blade edge undergoes precision heat treatment plus professional precision grinding, featuring sharpness and toughness with no easy edge curling. During three-side simultaneous cutting, the cuts are flat and burr-free without edge curling, precisely controlling dimensional errors and adapting to high-speed continuous operation of the stitching line (6000+ copies per hour). With super strong wear resistance and fatigue resistance, it can withstand high-frequency batch cutting loads, with a service life far exceeding that of ordinary blades, reducing downtime replacement costs. It can accurately match book sewing machines of different brands such as Muller Martini and Heidelberg, and can be adjusted on demand from blade length, edge angle to installation size, balancing the efficiency and quality of printing and binding.