The cast ball is the grinding medium widely used in ball mill, and its quality greatly influences grinding efficiency. The cast ball of dia120 in our country is generally formed by casting with metal mould with multi-cavity. The surface of the cast ball has a chilling layer and good comprehensive mechanical properties.
Recently, after almost one year of discussing with each other, South Africa company Business Venture Investments 2121 (Pty) Ltd. signed the contract with us for purchasing automatic casting grinding balls production line and sand coating and recycling plant.
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