SMBCTOOLS specialized in a full line of high quality Metallurgical toolings, include slitting line toolings like slitter knives,rubber bonded rings,steel spacers,separator discs) and press brake toolings,SMBC develops from China standard toolings step by step.Now manufactures shear blades specified by our customers can be made up to 5,500mm in length using the integrated process.and rotary slitter knives with Max OD to 1500mm. This, along with the advanced equipments, enables us to meet our customers' needs quickly.