Our scrap shear blades have exceptional durability and are suitable for use on high capacity hydraulic processing shears in excess of 2,000 tonnes. With vacuum heat treatment and triple tempering, our scrap shear blades achieve high strength, toughness, wear resistance and stability at working temperatures.Nanjing Metal Industrial CO., Limited was established in 2006, located in Mingjue Industrial Park, Lishui Area,Nanjing. We have more than 15 years of experience in the manufacture and sales of industrial machine blades, machine parts and regrinding services.