... Material: O7, T1, Carbide Inlaid Size: 1390x160x13.75mm Printing Industry, Polar Paper Cutting Machine Size:1390x160x13.75mm, 26/M12,39/M12 Material: O7, T1 ... co., ltd. is a professional supplier of variety of machine blades/ machine knives/indusrial blades. We have been working in this area ...