Forged Grinding Steel Ball About Us SHANGDONG SHENGYE GRINDING BALL CO.,LTD is located in Jinan, Shandong Province, China, near Qingdao port We are a professional factory specializing in the production of wear-resistant steel ball and alloy steel grinding bars. The company was established on May, 2000, with a total area of 20000 square meters and a production workshop area of 13220 square meters.producing 20 mm to 150 mm diameter steel balls .The annual output is 150000 tons.we has 10 world-class automatic production lines, As the company adopts advanced technology and automatic production process, the whole round steel is used to be uniformly heated at one time to ensure that the quality and hardness of each ball is qualified. The company has complete testing equipment and has passed the double certification of SGS and BV as qualified factories. The company has a first-class laboratory, and equipped with advanced testing equipment,…
