Founded in 2002, Shanghai Baidi Machinery Blade Co. Ltd. is a private enterprise formed by outstanding talents and perfect management. Specializing in the production of papermaking, printing, wood, food and other types of mechanical tools. It is mainly famous for the development of tungsten steel(TCT) and high-speed steel(HSST 18 %), open, full-length blades, equestrian linkage blades, three-sided cut book blades, woodworking blades, and food medicine blades. The company develops tungsten steel(TCT) to provide customers with world-class blade requirements, effectively improve the customer's cutting efficiency and output in production. Our company adopts first Incoming welding and heat treatment process, with a leading domestic level.