Jinan Houde Limited production of wear-resistant materials of high quality round steel balls big domestic steel mills do materials, products, materials protection, advanced production equipment, management experience, excellent quenching and tempering process, so that the product With excellent quality. Houde grinding steel balls have the following characteristics and advantages: 1, high ball overall hardness, hardenability strong, surface hardness can reach 60-65HRC, volume hardness can reach 58-65HRC, to ensure that the effect of ball milling, steel improved efficiency of the ball; 2, good toughness, impact resistance, toughness greater than 12J, Houde grinding steel balls compared to similar manufacturers of ball more resistant, so the ball's life greatly improved. 3, Houde grinding steel balls basically reached not broken, so that the ball excellent value for money, reducing the user because the ball crushing bear unnecessary trouble and loss. 4, easily deformed, Houde grinding steel balls all along maintained rounded geometry, deformation, wear-resistant steel balls so customers Houde efficiency is higher than with other products, more cost savings. Wear-resistant materials Co., Ltd. Ball Jinan Houde is mainly used for large-scale mining, power generation, cement, chemicals, graphite and other industries.