Forged Steel Grinding Balls Zhongnai Grinding Ball
The whole round steel is heated by medium frequency electric furnace, rolled into ball by counter roll, then quenched and tempered, and 60 100 balls are produced per minute. It is suitable for wet grinding ball mill and semi autogenous mill. According to the different material and hardness, the performance is different. The key is to improve the production efficiency, reduce the






























